a medial rectus muscle

(anatomy) a muscle

to forge, to train

To perform; to do; to conduct oneself; to carry out.

(anatomy) a rectus muscle

the interior; the inside; the inner part / (attributive) insideness / (anatomy, attributive) mediality

a vastus medialis muscle

he / distal demonstrative, something far off removed from both speaker and listener: that / boyfriend

distal demonstrative, something far off removed from both speaker and listener: that, yon / particularly, male personal third person pronoun: he / by extension from he: boyfriend

he; boyfriend