Dictionary.com
Thesaurus.com
Synonyms

retractile

American  
[ri-trak-til] / rɪˈtræk tɪl /

adjective

Zoology.
  1. capable of being drawn back or in, as the head of a tortoise; exhibiting the power of retraction.


retractile British  
/ rɪˈtræktaɪl, ˌriːtrækˈtɪlɪtɪ /

adjective

  1. capable of being drawn in

    the retractile claws of a cat

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

  • nonretractile adjective
  • nonretractility noun
  • retractility noun
  • subretractile adjective

Etymology

Origin of retractile

First recorded in 1770–80; retract 1 + -ile

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

The jaws were widely extended, so that the sharp retractile teeth were plainly visible, and the forked tongue at intervals was shot forward, and gleamed in the sun.

From The Young Yagers A Narrative of Hunting Adventures in Southern Africa by Reid, Mayne

There is also in some genera a median retractile sensory papilla on the dorsal posterior surface above the rectum, not covered by the cuticle.

From Encyclopaedia Britannica, 11th Edition, Volume 6, Slice 2 "Chicago, University of" to "Chiton" by Various

Mantle oval, covering the head and the greater part of the body; anterior tentacles, ill-developed; branchiae generally retractile.

From Encyclopaedia Britannica, 11th Edition, Volume 11, Slice 5 "Gassendi, Pierre" to "Geocentric" by Various

Most species have sharp, curved claws, often retractile between some of the lamellae or into a special sheath.

From Encyclopaedia Britannica, 11th Edition, Volume 11, Slice 5 "Gassendi, Pierre" to "Geocentric" by Various

The brownish fins were rigid as metal, the retractile claws unsheathed and cruelly curved.

From The Terror from the Depths by Wright, Sewell Peaslee