Entry 1 sense Webster, 1913 Podo- · Pod·o- · IPA 01 A combining form or prefix from Gr. poy`s, podo`s, foot; as, podocarp, podocephalous, podology. 1. A combining form or prefix from Gr. poy`s, podo`s, foot; as, podocarp, podocephalous, podology.