D defs.my
Entry 1 sense Webster, 1913

Retractile

/(rē̇*trākt"ĭl)/ · Re·tract·ile · IPA
01 a. Capable of retraction; capable of being drawn back or up; as, the claws of a cat are retractile.
  1. 1.
    Capable of retraction; capable of being drawn back or up; as, the claws of a cat are retractile.(Physiol.)