noun
- mother
Usage: informal; chiefly British
adjective
- silent; not speaking
Usage: informal
Examples
- I’m going to visit my mum this weekend.
- Mum always makes the best cookies.
- He stayed mum about the surprise party.
- The witness remained mum during questioning.
- Keep mum about this until tomorrow.
- My mum called to check on me.
- She was mum on the subject of her promotion.