Mum's the word Mum's the word Mum's the word is a popular English idiom. It is related to an expression used by William Shakespeare, in "Henry VI, Part 2". The word “mum” is a slanged version of momme, which was used between 1350-1400 in Middle English with very close to the same meaning: Be silent; Do not reveal "Mum's the word" means to keep silent or quiet. "Mum" is a Middle English word meaning 'silent', and may be derived from the "mummer" who acts without speaking. Note the similar English word "mime" (Old English "mīma", Latin "mimus") meaning silent actor or imitator. The
Grammatical number ("He goes" versus "They go"). English treats zero with the plural number. Old English did contain dual grammatical numbers. The Finnish language has a plural form of almost every noun case (except the comitative, which is formally only plural). However, when a number is used, or a word signifying a number (monta- many), the singular version of the partitive case is used. and where no specific number is mentioned, the plural version of the partitive case is used and in the possessive (genitive) In modern Romance languages, nouns, adjectives and articles are declined according to number (singular or plural only).