Chinese edit

open; operate (vehicle); start
 
to close; to gather; to join
to close; to gather; to join; to fit; all; together
trad. (開合)
simp. (开合)
 
Wikipedia has an article on:

Pronunciation edit


Verb edit

開合

  1. to separate and come together
  2. to open and close

Noun edit

開合

  1. (Chinese phonetics) 開口开口 (kāikǒu, “open-mouthed”) and 合口 (hékǒu, “closed-mouthed”); quality of being open-mouthed or closed-mouthed; medial
    Synonym: