Nouns

(n)patienta person who requires medical care“the number of emergency patients has grown rapidly”
(n)affected role, patient role, patientthe semantic role of an entity that is not the agent but is directly involved in or affected by the happening denoted by the verb in the clause

Adjectives

(a)patientenduring trying circumstances with even temper or characterized by such endurance“a patient smile”, “was patient with the children”, “an exact and patient scientist”, “please be patient”