coarctate

Etymology
Borrowed from, perfect participle of , from.

Adjective

 * 1)  Pressed close together, constricted, narrowed, compressed.
 * 2)   Enclosed in a rigid case formed by the larval cuticle or puparium.

Verb

 * 1)  To press together; to crowd.
 * 2)  To restrain; to confine.