an operation; surgery (procedure involving major incisions)

to operate on; to perform surgery on

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

system

muscle / tendon / have an aptitude / vein / (usually in place names) road

nose / (elephant or elephant seal) trunk

a procerus muscle

nose