[bra.chi.ate] vi -at.ed ; -at.ing (1932): to progress by swinging from one hold to another by the arms "a brachiating gibbon" -- bra.chi.a.tion n -- bra.chi.a.tor n
BRACHIATE
Meaning of BRACHIATE in English
Merriam-Webster English vocab. Английский словарь Merriam Webster. 2012