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instantaneous

  • adjective
  • /ɪnstənˈteɪni.əs/

Occurring, arising, or functioning without any delay; happening within an imperceptibly brief period of time.

Related words

  • coinstantaneous
  • instantaneousness
  • noninstantaneous
  • superinstantaneous
  • instantaneously
  • instantaneous velocity
  • super-instantaneous
  • instantaneity

Word history

From Latin "instans" (īnstantem).

Where this comes from

This definition is adapted from “instantaneous” on Wiktionary, by its contributors, published under CC BY-SA 4.0. This page is published under the same licence.