crotal

Etymology
From.

Noun

 * 1) husk, hull outer covering of a fruit or seed

Etymology
.

Noun

 * 1) crotal bell
 * 2) crotale

Etymology
From.

Noun

 * 1) lichen in general
 * 2) crottle (, particularly  and ); used for producing red and brown dye
 * 3) husk, rind