See fail closed in All languages combined, or Wiktionary
{
"forms": [
{
"form": "fails closed",
"tags": [
"present",
"singular",
"third-person"
]
},
{
"form": "failing closed",
"tags": [
"participle",
"present"
]
},
{
"form": "failed closed",
"tags": [
"participle",
"past"
]
},
{
"form": "failed closed",
"tags": [
"past"
]
}
],
"head_templates": [
{
"args": {
"1": "*"
},
"expansion": "fail closed (third-person singular simple present fails closed, present participle failing closed, simple past and past participle failed closed)",
"name": "en-verb"
}
],
"lang": "English",
"lang_code": "en",
"pos": "verb",
"senses": [
{
"categories": [
{
"kind": "other",
"name": "English entries with incorrect language header",
"parents": [],
"source": "w"
},
{
"kind": "other",
"name": "Pages with 1 entry",
"parents": [],
"source": "w"
},
{
"kind": "other",
"name": "Pages with entries",
"parents": [],
"source": "w"
},
{
"kind": "other",
"langcode": "en",
"name": "Networking",
"orig": "en:Networking",
"parents": [],
"source": "w"
}
],
"examples": [
{
"text": "Coordinate term: fail open"
}
],
"glosses": [
"Of an access control system: to automatically block all traffic in the case of a failure. For example, an electronic safe becoming impossible to unlock in the event of a power outage."
],
"id": "en-fail_closed-en-verb-VIGQuTTE",
"links": [
[
"cybersecurity",
"cybersecurity"
],
[
"access control",
"access control#Noun"
],
[
"system",
"system#Noun"
],
[
"traffic",
"traffic#Noun"
],
[
"safe",
"safe#Noun"
],
[
"power outage",
"power outage#Noun"
]
],
"raw_glosses": [
"(cybersecurity) Of an access control system: to automatically block all traffic in the case of a failure. For example, an electronic safe becoming impossible to unlock in the event of a power outage."
]
}
],
"word": "fail closed"
}
{
"forms": [
{
"form": "fails closed",
"tags": [
"present",
"singular",
"third-person"
]
},
{
"form": "failing closed",
"tags": [
"participle",
"present"
]
},
{
"form": "failed closed",
"tags": [
"participle",
"past"
]
},
{
"form": "failed closed",
"tags": [
"past"
]
}
],
"head_templates": [
{
"args": {
"1": "*"
},
"expansion": "fail closed (third-person singular simple present fails closed, present participle failing closed, simple past and past participle failed closed)",
"name": "en-verb"
}
],
"lang": "English",
"lang_code": "en",
"pos": "verb",
"senses": [
{
"categories": [
"English entries with incorrect language header",
"English lemmas",
"English multiword terms",
"English verbs",
"Pages with 1 entry",
"Pages with entries",
"en:Networking"
],
"examples": [
{
"text": "Coordinate term: fail open"
}
],
"glosses": [
"Of an access control system: to automatically block all traffic in the case of a failure. For example, an electronic safe becoming impossible to unlock in the event of a power outage."
],
"links": [
[
"cybersecurity",
"cybersecurity"
],
[
"access control",
"access control#Noun"
],
[
"system",
"system#Noun"
],
[
"traffic",
"traffic#Noun"
],
[
"safe",
"safe#Noun"
],
[
"power outage",
"power outage#Noun"
]
],
"raw_glosses": [
"(cybersecurity) Of an access control system: to automatically block all traffic in the case of a failure. For example, an electronic safe becoming impossible to unlock in the event of a power outage."
]
}
],
"word": "fail closed"
}
Download raw JSONL data for fail closed meaning in English (1.4kB)
{
"called_from": "form_descriptions/1831",
"msg": "unrecognized sense qualifier: cybersecurity",
"path": [
"fail closed"
],
"section": "English",
"subsection": "verb",
"title": "fail closed",
"trace": ""
}
{
"called_from": "form_descriptions/1831",
"msg": "unrecognized sense qualifier: cybersecurity",
"path": [
"fail closed"
],
"section": "English",
"subsection": "verb",
"title": "fail closed",
"trace": ""
}
This page is a part of the kaikki.org machine-readable English dictionary. This dictionary is based on structured data extracted on 2026-01-13 from the enwiktionary dump dated 2026-01-01 using wiktextract (96027d6 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.