See RTLS in All languages combined, or Wiktionary
{
"head_templates": [
{
"args": {
"1": "phr"
},
"expansion": "RTLS",
"name": "en-head"
}
],
"lang": "English",
"lang_code": "en",
"pos": "phrase",
"senses": [
{
"alt_of": [
{
"word": "return to launch site"
}
],
"categories": [
{
"kind": "other",
"langcode": "en",
"name": "Space",
"orig": "en:Space",
"parents": [],
"source": "w"
},
{
"_dis": "52 48",
"kind": "other",
"name": "Pages with 1 entry",
"parents": [],
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},
{
"_dis": "53 47",
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}
],
"glosses": [
"Initialism of return to launch site."
],
"hypernyms": [
{
"word": "RTB"
},
{
"word": "return to base"
}
],
"id": "en-RTLS-en-phrase-Udca5MPH",
"links": [
[
"space flight",
"space flight"
],
[
"return",
"return#English"
],
[
"to",
"to#English"
],
[
"launch",
"launch#English"
],
[
"site",
"site#English"
]
],
"qualifier": "space flight",
"raw_glosses": [
"(space flight) Initialism of return to launch site."
],
"synonyms": [
{
"word": "return to launch site"
}
],
"tags": [
"abbreviation",
"alt-of",
"initialism"
]
}
],
"word": "RTLS"
}
{
"forms": [
{
"form": "RTLSs",
"tags": [
"plural"
]
}
],
"head_templates": [
{
"args": {},
"expansion": "RTLS (plural RTLSs)",
"name": "en-noun"
}
],
"lang": "English",
"lang_code": "en",
"pos": "noun",
"senses": [
{
"alt_of": [
{
"word": "real-time locating system"
}
],
"categories": [
{
"_dis": "55 45",
"kind": "other",
"name": "English entries with incorrect language header",
"parents": [],
"source": "w+disamb"
},
{
"_dis": "60 40",
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{
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{
"_dis": "53 47",
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}
],
"glosses": [
"Initialism of real-time locating system."
],
"id": "en-RTLS-en-noun-kr1ujjw5",
"links": [
[
"real-time",
"real-time#English"
],
[
"locating",
"locating#English"
],
[
"system",
"system#English"
]
],
"synonyms": [
{
"word": "real-time tracking system"
},
{
"word": "realtime tracking system"
},
{
"word": "real-time locating system"
},
{
"word": "realtime locating system"
}
],
"tags": [
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]
}
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"word": "RTLS"
}
{
"categories": [
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"English lemmas",
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"English phrases",
"English words spelled without vowels",
"Pages with 1 entry",
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],
"head_templates": [
{
"args": {
"1": "phr"
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"expansion": "RTLS",
"name": "en-head"
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],
"lang": "English",
"lang_code": "en",
"pos": "phrase",
"senses": [
{
"alt_of": [
{
"word": "return to launch site"
}
],
"categories": [
"English initialisms",
"en:Space"
],
"glosses": [
"Initialism of return to launch site."
],
"hypernyms": [
{
"word": "RTB"
},
{
"word": "return to base"
}
],
"links": [
[
"space flight",
"space flight"
],
[
"return",
"return#English"
],
[
"to",
"to#English"
],
[
"launch",
"launch#English"
],
[
"site",
"site#English"
]
],
"qualifier": "space flight",
"raw_glosses": [
"(space flight) Initialism of return to launch site."
],
"synonyms": [
{
"word": "return to launch site"
}
],
"tags": [
"abbreviation",
"alt-of",
"initialism"
]
}
],
"word": "RTLS"
}
{
"categories": [
"English countable nouns",
"English entries with incorrect language header",
"English lemmas",
"English nouns",
"English phrases",
"English words spelled without vowels",
"Pages with 1 entry",
"Pages with entries"
],
"forms": [
{
"form": "RTLSs",
"tags": [
"plural"
]
}
],
"head_templates": [
{
"args": {},
"expansion": "RTLS (plural RTLSs)",
"name": "en-noun"
}
],
"lang": "English",
"lang_code": "en",
"pos": "noun",
"senses": [
{
"alt_of": [
{
"word": "real-time locating system"
}
],
"categories": [
"English initialisms"
],
"glosses": [
"Initialism of real-time locating system."
],
"links": [
[
"real-time",
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],
[
"locating",
"locating#English"
],
[
"system",
"system#English"
]
],
"synonyms": [
{
"word": "real-time tracking system"
},
{
"word": "realtime tracking system"
},
{
"word": "real-time locating system"
},
{
"word": "realtime locating system"
}
],
"tags": [
"abbreviation",
"alt-of",
"initialism"
]
}
],
"word": "RTLS"
}
Download raw JSONL data for RTLS meaning in English (1.9kB)
This page is a part of the kaikki.org machine-readable English dictionary. This dictionary is based on structured data extracted on 2025-12-26 from the enwiktionary dump dated 2025-12-20 using wiktextract (cdfa371 and 9905b1f). 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.