C9
Translingual

Etymology
Specified in ISO 269.
Symbol
C9Category:Translingual lemmas#C9Category:Translingual symbols#C9Category:Translingual terms with redundant script codes#C9Category:Translingual terms spelled with numbers#C9Category:Translingual entries with incorrect language header#C9Category:Pages with entries#C9Category:Pages with 3 entries#C9
- (international standards) ISO 269 standard paper size of 40 mm × 57 mm (1.57 in × 2.24 in), with a surface area of 22.8 cm2 (3.53 sq in).Category:ISO 269
See also
English
Etymology
From the esports company Cloud9, as its Overwatch division lost two games in a row in season 2 of the tournament Overwatch Apex by forgetting about the objective.
Verb
C9 (third-person singular simple present C9s or C9's, present participle C9ing or C9'ing, simple past and past participle C9d or C9ed or C9'd or C9'ed)Category:English lemmas#C9Category:English verbs#C9Category:English words spelled without vowels#C9Category:English terms spelled with numbers#C9Category:English entries with incorrect language header#C9Category:Pages with entries#C9Category:Pages with 3 entries#C9
- (video gamesCategory:en:Video games#C9) To lose a winnable game by forgetting about the objective or getting distracted from it.
Noun
C9 (plural C9s or C9's)Category:English lemmas#C9Category:English nouns#C9Category:English countable nouns#C9Category:English nouns with irregular plurals#C9Category:English words spelled without vowels#C9Category:English terms spelled with numbers#C9Category:English entries with incorrect language header#C9Category:Pages with entries#C9Category:Pages with 3 entries#C9
- (video gamesCategory:en:Video games#C9) An instance of such a loss.
Chinese
Etymology
From 師奶 / 师奶 (si1 naai5-1), which is near homophonous to English C nine.
Pronunciation
- Cantonese
- (Standard Cantonese, Guangzhou–Hong Kong)+
- Jyutping: si1 naai1
- Yale: sī nāai
- Cantonese Pinyin: si1 naai1
- Guangdong Romanization: xi1 nai1
- Sinological IPA (key): /siː⁵⁵ naːi̯⁵⁵/
- (Standard Cantonese, Guangzhou–Hong Kong)+
Noun
C9Category:Chinese lemmas#C9Category:Chinese nouns#C9Category:Chinese entries with incorrect language header#C9Category:Pages with entries#C9Category:Pages with 3 entries#C9
- (Hong Kong CantoneseCategory:Hong Kong Cantonese#C9, Internet slangCategory:Chinese internet slang#C9) alternative form of 師奶 / 师奶 (si1 naai5-1)