Dec 6, 2016 · The meaning of MUM is silent. How to use mum in a sentence.

Syncope applies to the base so that the first syllable, mum, contains all of the first morpheme and some of the second.

Mum is an adjective that means keeping quiet. It can also be used by itself to mean Be quiet! This sense of mum is especially used in the expressions keep mum and mum’s the word. In the …

Definition of mum noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

Jul 14, 2025 · This comprehensive glossary entry unravels the full meaning, definition, and etymology of "mum." Discover its various uses through examples, from informal address to …

mum's the word informal — used to say that some information is being kept secret or should be kept secret We want her birthday party to be a surprise, so mum's the word. [=don't tell her …

mum in British English (mʌm ) noun mainly British an informal word for mother 1

Jan 6, 2026 · In many parts of the world, mum is also a nickname for your mother — and it's also a nickname for the flower called a chrysanthemum. The "quiet" meaning of mum comes from …

Discover everything about the word "MUM" in English: meanings, translations, synonyms, pronunciations, examples, and grammar insights - all in one comprehensive guide.

mum noun [C] (FLOWER) short form of chrysanthemum (Definition of mum from the Cambridge Academic Content Dictionary © Cambridge University Press)