Accentor

n. [ L. ad. + cantor singer, canere to sing. ] 1. (Mus.) One who sings the leading part; the director or leader. [ Obs. ] [ 1913 Webster ]

2. (Zool.) A genus of European birds (so named from their sweet notes), including the hedge warbler. In America sometimes applied to the water thrushes. [ 1913 Webster ]