کلک

Adjective

 * 1) hard; tough
 * 2) rigid, firm, stiff
 * 3) inflexible; unyielding
 * 4) austere

Noun

 * 1) trick

Etymology 2
.

Noun

 * 1) raft of inflated skins

Etymology 3
, from  /, compare.

Noun

 * 1) reed; reed pen