ges·tic·u·late [ je stíkyə làyt ](past and past participleges·tic·u·lat·ed, present participleges·tic·u·lat·ing, 3rd person present singularges·tic·u·lates)
transitive and intransitive verb
Definition:
make gestures: to move the arms or hands when speaking, or express something with movements of the arms or hands
[Early 17th century. < Latin gesticulat-, past participle of gesticulari< gestus "action, gesture" < gerere "carry, act"]