v.
Pronunciation: in- ' tr ā n
Function: transitive verb
Etymology: Middle French entrainer, from en- + trainer to draw, drag ― more at TRAIN
Date: 1568
1 : to draw along with or after oneself
2 : to draw in and transport (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 entrain ed by a light cycle>
– en · train · er noun
– en · train · ment \ - ' tr ā n-m ə nt \ noun