nox
/ɛn əʊ ˈɛks/ noun, proper noun
Forms noctes noxes noces NOₓ
- noun The period of darkness in each twenty-four hours; a night.
- noun (rare) millilux (unit of illuminance)
- proper noun (Roman mythology) The Roman goddess of night.
- noun (chemistry) Any of the various nitrogen oxides produced during combustion.
Synonyms
Etymology
Learned borrowing from Latin nox, from Proto-Italic *nok⁽ʷ⁾ts, from Proto-Indo-European *nókʷts.
From Latin nox (“night; darkness”), by analogy with lux from Latin lūx (“light; daylight, day”). Doublet of night.
From N (“nitrogen”) + ox (“oxide”).
Borrowed from Latin Nox.
Sources: Wiktionary · WordNet 3.0 — from the Wiktionary entry “nox”, CC BY-SA 4.0. Details