Meaning of “crisp” - Learner’s Dictionary

crisp

adjective uk us /krɪsp/
FOOD

Crisp food is pleasantly hard:

a crisp apple
crisp pastry
MATERIAL

Crisp cloth or paper money is clean and looks new, with no folds:

a crisp linen shirt
WEATHER

Crisp weather is pleasantly cold and dry:

a crisp autumn day
QUICK

A crisp way of talking or behaving is quick and confident.

IMAGE

A crisp image is very clear.

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