To care for medicinally or surgically; to apply medical care to.
To keep under careful scrutiny.
have a liking, fondness, or taste (for)
be fond of; be attached to
provide treatment for; "The doctor treated my broken leg"
provide treatment for; "The doctor treated my broken leg"; "The nurses cared for the bomb victims"; "The patient must be treated right away or she will die"; "Treat the infection with antibiotics"