Dic: crisp (as an adjective)

• Bake the potatoes for 15 minutes, till they're nice and crisp.
• crisp bacon.
• crisp lettuce.

1. ADJ | Food that is crisp is pleasantly hard, or has a pleasantly hard surface.

• a crisp autumn day.

4. ADJ | Weather that is pleasantly fresh, cold, and dry can be described as crisp.

• I slipped between the crisp clean sheets.
• crisp banknotes.
• crisply ADV | his crisply pressed suit.

5. ADJ : usu ADJ n | Crisp cloth or paper is clean and has no creases in it.

........ Cobuild