Source : WordNet®

pro tem
     adj : for the time being; "he is the president pro tem";
           "designated him to act as consul protempore"- H.H.Fiske
           [syn: {pro tempore}]

pro tem
     adv : for the time being; temporarily; "accepting pro tem that
           hypothesis consistent with the facts"- J.W.Krutch [syn:
            {pro tempore}]