non-return

See also: nonreturn

English

Etymology

From non- +‎ return

Adjective

non-return (not comparable)

  1. (of a valve) allowing air or liquid to travel in one direction only, and not permitting its return.

See also

This article is issued from Wiktionary. The text is licensed under Creative Commons - Attribution - Sharealike. Additional terms may apply for the media files.