an amount of money that parents regularly give to their child to spend as they choose

My dad gives me £5 a week pocket money. 爸爸每周给我5英镑零花钱。

money for spending on your own personal things

I make a little pocket money delivering catalogues. 我送购物指南挣点零用钱。

a small amount of money, especially an amount that is not enough

I work really hard at this job, and all I get paid is pocket money. 这份工作我做得非常辛苦，但挣到的钱却少得可怜。