triceps به انگلیسی
From Longman Dictionary
tri‧ceps /ˈtraɪseps/ noun [countable]
the large muscle at the back of your upper arm
Example
Basically, 40 minutes per workout — Mondays and Thursdays, chest and triceps
I’ve done liposuction on her back, her inner thighs, her triceps and a little on her abdomen
It is always advisable to have a training partner to assist when doing lying triceps exercises
Then press upwards until the arms are locked straight out and the triceps are fully contracted
As with the triceps, to develop larger biceps heavy basic exercises such as barbell curls or dumb-bell curls must be performed