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entrain

play
verb en·train \ in-ˈtrān \

Definition of entrain

transitive verb
1 :to draw along with or after oneself
2 :to draw in and transport (something, such as solid particles or gas) by the flow of a fluid
3 :to incorporate (air bubbles) into concrete
4 :to determine or modify the phase or period of
  • circadian rhythms entrained by a light cycle
—

entrainer

noun
—

entrainment

play \in-ˈtrān-mənt\ noun

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Origin and Etymology of entrain

Middle French entrainer, from en- + trainer to draw, drag — more at 2train

2

entrain

verb

Definition of entrain

transitive verb
:to put aboard a train
intransitive verb
:to go aboard a train

Recent Examples of entrain from the Web

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'entrain.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

First Known Use of entrain

1881

Medical Dictionary

entrain

play
transitive verb en·train \ in-ˈtrān \

medical Definition of entrain

:to determine or modify the phase or period of
  • circadian rhythms entrained by a light cycle
—

entrainment

play \-ˈtrān-mənt\ noun

Learn More about entrain

  1. Nglish: Translation of entrain for Spanish speakers

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