The Collaborative International Dictionary of English v.0.48:
long-familiar \long-familiar\ adj. frequently seen or experienced; as, a long-familiar face. Syn: well-known(prenominal), well known(predicate). [WordNet 1.5]WordNet (r) 3.0 (2006):
long-familiar adj 1: frequently experienced; known closely or intimately; "a long-familiar face"; "a well-known voice reached her ears" [syn: long-familiar, well-known(a)]