See attosecond on Wiktionary
{
"etymology_links": [
[
"atto-",
"atto-#English"
],
[
"second",
"second#English"
]
],
"etymology_templates": [
{
"args": {
"1": "en",
"2": ":af",
"3": "atto-",
"4": "second",
"text": "+",
"tree": "1"
},
"expansion": "From atto- + second.",
"name": "ety"
}
],
"etymology_text": "From atto- + second.",
"forms": [
{
"form": "attoseconds",
"tags": [
"plural"
]
}
],
"head_templates": [
{
"args": {},
"expansion": "attosecond (plural attoseconds)",
"name": "en-noun"
}
],
"lang": "English",
"lang_code": "en",
"pos": "noun",
"senses": [
{
"categories": [
{
"kind": "other",
"name": "English entries referencing ambiguous etymons",
"parents": [],
"source": "w"
},
{
"kind": "other",
"name": "English entries referencing missing etymons",
"parents": [],
"source": "w"
},
{
"kind": "other",
"name": "English entries with etymology texts",
"parents": [],
"source": "w"
},
{
"kind": "other",
"name": "English entries with etymon",
"parents": [],
"source": "w"
},
{
"kind": "other",
"name": "English entries with incorrect language header",
"parents": [],
"source": "w"
},
{
"kind": "other",
"name": "English terms prefixed with atto-",
"parents": [],
"source": "w"
},
{
"kind": "other",
"name": "Entries with translation boxes",
"parents": [],
"source": "w"
},
{
"kind": "other",
"name": "Pages using etymon with no ID",
"parents": [],
"source": "w"
},
{
"kind": "other",
"name": "Pages with 1 entry",
"parents": [],
"source": "w"
},
{
"kind": "other",
"name": "Pages with entries",
"parents": [],
"source": "w"
},
{
"kind": "other",
"name": "Pages with etymon",
"parents": [],
"source": "w"
},
{
"kind": "other",
"name": "Terms with Dutch translations",
"parents": [],
"source": "w"
},
{
"kind": "other",
"name": "Terms with Georgian translations",
"parents": [],
"source": "w"
},
{
"kind": "other",
"name": "Terms with Hungarian translations",
"parents": [],
"source": "w"
},
{
"kind": "other",
"name": "Terms with Mandarin translations",
"parents": [],
"source": "w"
},
{
"kind": "other",
"name": "Terms with Polish translations",
"parents": [],
"source": "w"
},
{
"kind": "other",
"name": "Terms with Swedish translations",
"parents": [],
"source": "w"
},
{
"kind": "other",
"name": "Terms with Ukrainian translations",
"parents": [],
"source": "w"
},
{
"kind": "other",
"langcode": "en",
"name": "Metrology",
"orig": "en:Metrology",
"parents": [],
"source": "w"
},
{
"kind": "other",
"langcode": "en",
"name": "SI units",
"orig": "en:SI units",
"parents": [],
"source": "w"
}
],
"examples": [
{
"text": "Holonyms: femtosecond < picosecond < nanosecond < microsecond < millisecond < centisecond < decisecond < second < decasecond < minute < hectosecond < kilosecond < hour < day < week < megasecond < fortnight < month < year < gigasecond < century < kiloannum, kiloyear, millennium < terasecond < mega-annum, megayear < petasecond < giga-annum, gigayear < exasecond < zettasecond < yottasecond < ronnasecond < quettasecond"
},
{
"text": "Meronyms: quectosecond < rontosecond < yoctosecond < zeptosecond"
},
{
"bold_text_offsets": [
[
84,
94
]
],
"ref": "2011, Barry Allen, Superman 709:",
"text": "I can think at the speed of light, I can perceive events that last for less than an attosecond, I can run faster than time. What do I see when I run across the country, Superman? I see everything. And everyone.",
"type": "quotation"
},
{
"bold_text_offsets": [
[
73,
83
]
],
"ref": "2017, D. E. Rivas, A. Borot, D. E. Cardenas, G. Marcus, X. Gu, D. Herrmann, J. Xu, J. Tan, D. Kormin, G. Ma, W. Dallari, G. D. Tsakiris, I. B. Földes, S.-w. Chou, M. Weidman, B. Bergues, T. Wittmann, H. Schröder, P. Tzallas, D. Charalambidis, O. Razskazovskaya, V. Pervak, F. Krausz, L. Veisz, “Next Generation Driver for Attosecond and Laser-plasma Physics”, in Scientific Reports, volume 7, →DOI:",
"text": "The observation and manipulation of electron dynamics in matter call for attosecond light pulses, routinely available from high-order harmonic generation driven by few-femtosecond lasers.",
"type": "quotation"
},
{
"bold_text_offsets": [
[
130,
141
]
],
"ref": "2023 January 10, Adam Rogers, “Move over, megatons”, in Business Insider, archived from the original on 20 Aug 2023:",
"text": "Given the scales on which technology has operated in the first quarter of the 21st century, from lasers that flash for just a few attoseconds to the total amount of digital data in the world pushing past 160 zettabytes, it feels as if we may have let things lie for too long. I don't know if the future will have quettabit computer networks or rontometer-scale wormholes, but I'm pretty sure the large and small of it will be hella weird.",
"type": "quotation"
},
{
"bold_text_offsets": [
[
209,
219
],
[
209,
220
],
[
229,
239
],
[
368,
378
]
],
"ref": "2023 October 9, Dennis Overbye, “The Science Nobel Winners Were Short and Fast”, in The New York Times, archived from the original on 12 Oct 2023:",
"text": "We humans are so stuck in the middle of the cosmic scales — in average height, one-hundredth of one-septillionth (10^-24) the size of the observable universe, and with typical life spans of a couple octillion attoseconds. And an attosecond is an eternity compared with the lifetime of the elusive Higgs boson, a subatomic particle that exists for one-thousandth of an attosecond before decaying.",
"type": "quotation"
}
],
"glosses": [
"An SI unit of time equal to 10⁻¹⁸ seconds. Symbol: as"
],
"id": "en-attosecond-en-noun-en:Q2483628",
"links": [
[
"metrology",
"metrology"
],
[
"time",
"time#English"
],
[
"second",
"second"
],
[
"as",
"as"
]
],
"raw_glosses": [
"(metrology) An SI unit of time equal to 10⁻¹⁸ seconds. Symbol: as"
],
"related": [
{
"tags": [
"alternative"
],
"word": "mul:as"
}
],
"senseid": [
"en:Q2483628"
],
"topics": [
"metrology"
],
"translations": [
{
"code": "cmn",
"lang": "Chinese Mandarin",
"lang_code": "cmn",
"roman": "āmiǎo",
"sense": "unit of time, equal to 10−18 second",
"word": "阿秒"
},
{
"code": "cmn",
"lang": "Chinese Mandarin",
"lang_code": "cmn",
"roman": "ātuōmiǎo",
"sense": "unit of time, equal to 10−18 second",
"word": "阿托秒"
},
{
"code": "nl",
"lang": "Dutch",
"lang_code": "nl",
"sense": "unit of time, equal to 10−18 second",
"tags": [
"feminine"
],
"word": "attoseconde"
},
{
"code": "ka",
"lang": "Georgian",
"lang_code": "ka",
"roman": "aṭoseḳundi",
"sense": "unit of time, equal to 10−18 second",
"word": "ატოსეკუნდი"
},
{
"code": "ka",
"lang": "Georgian",
"lang_code": "ka",
"roman": "aṭoc̣ami",
"sense": "unit of time, equal to 10−18 second",
"word": "ატოწამი"
},
{
"code": "hu",
"lang": "Hungarian",
"lang_code": "hu",
"sense": "unit of time, equal to 10−18 second",
"word": "attoszekundum"
},
{
"code": "pl",
"lang": "Polish",
"lang_code": "pl",
"sense": "unit of time, equal to 10−18 second",
"tags": [
"feminine"
],
"word": "attosekunda"
},
{
"code": "sv",
"lang": "Swedish",
"lang_code": "sv",
"sense": "unit of time, equal to 10−18 second",
"tags": [
"common-gender"
],
"word": "attosekund"
},
{
"code": "uk",
"lang": "Ukrainian",
"lang_code": "uk",
"roman": "attosekunda",
"sense": "unit of time, equal to 10−18 second",
"tags": [
"feminine"
],
"word": "аттосекунда"
}
],
"wikidata": [
"Q2483628"
]
}
],
"word": "attosecond"
}
{
"etymology_links": [
[
"atto-",
"atto-#English"
],
[
"second",
"second#English"
]
],
"etymology_templates": [
{
"args": {
"1": "en",
"2": ":af",
"3": "atto-",
"4": "second",
"text": "+",
"tree": "1"
},
"expansion": "From atto- + second.",
"name": "ety"
}
],
"etymology_text": "From atto- + second.",
"forms": [
{
"form": "attoseconds",
"tags": [
"plural"
]
}
],
"head_templates": [
{
"args": {},
"expansion": "attosecond (plural attoseconds)",
"name": "en-noun"
}
],
"lang": "English",
"lang_code": "en",
"pos": "noun",
"senses": [
{
"categories": [
"English countable nouns",
"English entries referencing ambiguous etymons",
"English entries referencing missing etymons",
"English entries with etymology texts",
"English entries with etymon",
"English entries with incorrect language header",
"English lemmas",
"English nouns",
"English terms prefixed with atto-",
"English terms with quotations",
"Entries with translation boxes",
"Pages using etymon with no ID",
"Pages with 1 entry",
"Pages with entries",
"Pages with etymon",
"Quotation templates to be cleaned",
"Terms with Dutch translations",
"Terms with Georgian translations",
"Terms with Hungarian translations",
"Terms with Mandarin translations",
"Terms with Polish translations",
"Terms with Swedish translations",
"Terms with Ukrainian translations",
"en:Metrology",
"en:SI units"
],
"examples": [
{
"text": "Holonyms: femtosecond < picosecond < nanosecond < microsecond < millisecond < centisecond < decisecond < second < decasecond < minute < hectosecond < kilosecond < hour < day < week < megasecond < fortnight < month < year < gigasecond < century < kiloannum, kiloyear, millennium < terasecond < mega-annum, megayear < petasecond < giga-annum, gigayear < exasecond < zettasecond < yottasecond < ronnasecond < quettasecond"
},
{
"text": "Meronyms: quectosecond < rontosecond < yoctosecond < zeptosecond"
},
{
"bold_text_offsets": [
[
84,
94
]
],
"ref": "2011, Barry Allen, Superman 709:",
"text": "I can think at the speed of light, I can perceive events that last for less than an attosecond, I can run faster than time. What do I see when I run across the country, Superman? I see everything. And everyone.",
"type": "quotation"
},
{
"bold_text_offsets": [
[
73,
83
]
],
"ref": "2017, D. E. Rivas, A. Borot, D. E. Cardenas, G. Marcus, X. Gu, D. Herrmann, J. Xu, J. Tan, D. Kormin, G. Ma, W. Dallari, G. D. Tsakiris, I. B. Földes, S.-w. Chou, M. Weidman, B. Bergues, T. Wittmann, H. Schröder, P. Tzallas, D. Charalambidis, O. Razskazovskaya, V. Pervak, F. Krausz, L. Veisz, “Next Generation Driver for Attosecond and Laser-plasma Physics”, in Scientific Reports, volume 7, →DOI:",
"text": "The observation and manipulation of electron dynamics in matter call for attosecond light pulses, routinely available from high-order harmonic generation driven by few-femtosecond lasers.",
"type": "quotation"
},
{
"bold_text_offsets": [
[
130,
141
]
],
"ref": "2023 January 10, Adam Rogers, “Move over, megatons”, in Business Insider, archived from the original on 20 Aug 2023:",
"text": "Given the scales on which technology has operated in the first quarter of the 21st century, from lasers that flash for just a few attoseconds to the total amount of digital data in the world pushing past 160 zettabytes, it feels as if we may have let things lie for too long. I don't know if the future will have quettabit computer networks or rontometer-scale wormholes, but I'm pretty sure the large and small of it will be hella weird.",
"type": "quotation"
},
{
"bold_text_offsets": [
[
209,
219
],
[
209,
220
],
[
229,
239
],
[
368,
378
]
],
"ref": "2023 October 9, Dennis Overbye, “The Science Nobel Winners Were Short and Fast”, in The New York Times, archived from the original on 12 Oct 2023:",
"text": "We humans are so stuck in the middle of the cosmic scales — in average height, one-hundredth of one-septillionth (10^-24) the size of the observable universe, and with typical life spans of a couple octillion attoseconds. And an attosecond is an eternity compared with the lifetime of the elusive Higgs boson, a subatomic particle that exists for one-thousandth of an attosecond before decaying.",
"type": "quotation"
}
],
"glosses": [
"An SI unit of time equal to 10⁻¹⁸ seconds. Symbol: as"
],
"links": [
[
"metrology",
"metrology"
],
[
"time",
"time#English"
],
[
"second",
"second"
],
[
"as",
"as"
]
],
"raw_glosses": [
"(metrology) An SI unit of time equal to 10⁻¹⁸ seconds. Symbol: as"
],
"related": [
{
"tags": [
"alternative"
],
"word": "mul:as"
}
],
"senseid": [
"en:Q2483628"
],
"topics": [
"metrology"
],
"wikidata": [
"Q2483628"
]
}
],
"translations": [
{
"code": "cmn",
"lang": "Chinese Mandarin",
"lang_code": "cmn",
"roman": "āmiǎo",
"sense": "unit of time, equal to 10−18 second",
"word": "阿秒"
},
{
"code": "cmn",
"lang": "Chinese Mandarin",
"lang_code": "cmn",
"roman": "ātuōmiǎo",
"sense": "unit of time, equal to 10−18 second",
"word": "阿托秒"
},
{
"code": "nl",
"lang": "Dutch",
"lang_code": "nl",
"sense": "unit of time, equal to 10−18 second",
"tags": [
"feminine"
],
"word": "attoseconde"
},
{
"code": "ka",
"lang": "Georgian",
"lang_code": "ka",
"roman": "aṭoseḳundi",
"sense": "unit of time, equal to 10−18 second",
"word": "ატოსეკუნდი"
},
{
"code": "ka",
"lang": "Georgian",
"lang_code": "ka",
"roman": "aṭoc̣ami",
"sense": "unit of time, equal to 10−18 second",
"word": "ატოწამი"
},
{
"code": "hu",
"lang": "Hungarian",
"lang_code": "hu",
"sense": "unit of time, equal to 10−18 second",
"word": "attoszekundum"
},
{
"code": "pl",
"lang": "Polish",
"lang_code": "pl",
"sense": "unit of time, equal to 10−18 second",
"tags": [
"feminine"
],
"word": "attosekunda"
},
{
"code": "sv",
"lang": "Swedish",
"lang_code": "sv",
"sense": "unit of time, equal to 10−18 second",
"tags": [
"common-gender"
],
"word": "attosekund"
},
{
"code": "uk",
"lang": "Ukrainian",
"lang_code": "uk",
"roman": "attosekunda",
"sense": "unit of time, equal to 10−18 second",
"tags": [
"feminine"
],
"word": "аттосекунда"
}
],
"word": "attosecond"
}
Download raw JSONL data for attosecond meaning in All languages combined (5.9kB)
This page is a part of the kaikki.org machine-readable All languages combined dictionary. This dictionary is based on structured data extracted on 2026-10-03 from the enwiktionary dump dated 2026-09-02 using wiktextract (1a05e46 and e3d6d4e). The data shown on this site has been post-processed and various details (e.g., extra categories) removed, some information disambiguated, and additional data merged from other sources. See the raw data download page for the unprocessed wiktextract data.
If you use this data in academic research, please cite Tatu Ylonen: Wiktextract: Wiktionary as Machine-Readable Structured Data, Proceedings of the 13th Conference on Language Resources and Evaluation (LREC), pp. 1317-1325, Marseille, 20-25 June 2022. Linking to the relevant page(s) under https://kaikki.org would also be greatly appreciated.