To make crisp.
to crisp bacon by frying it
To become crisp.
to put celery into ice water to crisp
To cause to curl or wrinkle (of the leaves or petals of plants, for example); to form into ringlets or tight curls (of hair).
To become curled.
To cause to undulate irregularly (of water); to cause to ripple.
To undulate or ripple.
To wrinkle, contort or tense (a part of one's body).
To become contorted or tensed (of a part of the body).
To interweave (of the branches of trees).
To make a sharp or harsh sound.
To colour (something with highlights); to add small amounts of colour to (something).