挟 - pinch, between

to hold between (e.g. one's fingers, chopsticks); to grip (from both sides)

to get between; to be caught in

attack on both sides; pincer movement; double envelopment

to happen to hear; to overhear

possession of books

to cut into (a conversation); to interject

entropion forceps

to butt into a conversation (from someone uninvolved)

to cut in; to butt in

clip

ejaculation during mammary intercourse; titjob cumshot

pincer operation (tactic)