crisper

Noun

 * 1) A cooled food storage container, used to cool items that do not require complete refrigeration.
 * 2) The section of a refrigerator used to store fruit and vegetables at a slightly higher temperature than the rest of the refrigerator.
 * 3) An instrument for making little curls in the nap of cloth.
 * 4)  A device for crisping or curling the hair.

Etymology
. Cf. , which may be an inherited doublet.

Verb

 * 1)  to tense, to tense up