palaeo- \palaeo-\, Palaeo- \Pa"l[ae]*o-\ See {Paleo-}. [1913 Webster]
Paleo- \Pa"le*o-\ [Gr. palaio`s, adj.] A combining form meaning old, ancient; as, palearctic, paleontology, paleothere, paleography. [Written also {pal[ae]o-}.] [1913 Webster]