doctor

nouns

a licensed medical practitioner
"I felt so bad I went to see my doctor"
is derived from
children take the roles of physician or patient or nurse and pretend they are at the physician's office
"the children explored each other's bodies by playing the game of doctor"
is a type of (narrower)
activity by children that is guided more by imagination than by fixed rules
"Freud believed in the utility of play to a small child"
a person who holds Ph.D. degree (or the equivalent) from an academic institution
"she is a doctor of philosophy in physics"
is derived from
is derived from

verbs

alter and make impure, as with the intention to deceive
"Sophisticate rose water with geraniol"
give medical treatment to
domain category
the learned profession that is mastered by graduate training in a medical school and that is devoted to preventing or alleviating or curing diseases and injuries
"he studied medicine at Harvard"
is a type of (narrower)
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"
restore by replacing a part or putting together what is torn or broken
"She repaired her TV set"; "Repair my shoes please"