Entry 2 senses · 2 variants Webster, 1913 Meliphagan · Me·liph·a·gan · IPA a. n. 01 a. Belonging to the genus Meliphaga. 1. Belonging to the genus Meliphaga.(Zool.) 02 n. Any bird of the genus Meliphaga and allied genera; a honey eater; -- called also meliphagidan. 1. Any bird of the genus Meliphaga and allied genera; a honey eater; -- called also meliphagidan.(Zool.) Also: meliphagidan