Meaning of “cash” - Learner’s Dictionary

cash

noun [ U ] us uk /kæʃ/
You can pay by cash or credit card.I lent him some cash to tide him over the weekend.Have you got much cash on you?I never carry much cash.Often you can get a reduction if you're paying by cash.
COINS

A2 money in the form of coins or notes (= paper money):

I'm taking 100 euros in cash.
Are you paying / by cheque or cash?
MONEY informal

B1 money in any form:

She's short of cash at the moment.
a cash prize
→ See also e-cash , hard cash

(Definition of “cash noun” from the Cambridge Learner’s Dictionary © Cambridge University Press)