Patient
Part of speech: adjective
Definition: content to wait if necessary; not losing one's temper while waiting; not bothered with having to wait; not unwilling to wait
Part of speech: noun
Definition: A person or animal who receives treatment from a doctor or other medically educated person. The noun or noun phrase that is semantically on the receiving end of a verb's action.
Example sentence: The art of medicine consists in amusing the patient while nature cures the disease.
Uncomplaining
Part of speech: adjective
Definition: Without complaint; patient and tolerant