mumnoun [ C ]uk /mʌm/ us /mʌm/
A1 UK informal US mom a mother:
I'll ask my mum if I can go.
She loves being a mum.
- It was lovely to see your mum and dad at the school concert last night.
- My mum won't let me stay out late.
- My mum's always nagging me to get my hair cut.
- Catherine's mum gives her £5 a week pocket money.
- Let's have a quick tidy-up before mum gets home.