Triceps is a singular and plural word, we can it for both plural and singular.
The prefix tri- in triceps means three. This prefix always means three.
The plural of "she" is "they", so the plural of "she had" is "they had".
The plural of rose is roses. The plural possessive is roses'.
Knights is a plural. It is the plural for knight.
applied is does not have a plural but is apply it does have a plural.
The plural form of "Biceps" is "Bicepses."
triceps
The biceps is the muscle on the front of the upper arm; it bulges when you bend your arm at the elbow. The triceps is the muscle on the back of the upper arm. Note that "biceps" and "triceps" can be either singular or plural. It is incorrect to say "bicep" or "tricep."
I think you are referring to the triceps. This is the muscle that attaches at the elbow and the shoulder. The one that you use when extending your arm. biceps; up triceps; under
triceps, root
i just broke my triceps#
Triceps brachi
The triceps and biceps are antagonistic muscle groups; the triceps straighten the arm and the biceps pull it in the opposite way. Therefore, when the triceps contract, the biceps lengthen.
The bodybuilders triceps were very large.
Triceps brachii
The triceps contract when the biceps relax.And, vice versa. The triceps relax when the biceps contract.
"Triceps" is singular. "Tricep" is not officially a word, although it it widely used.