The Collaborative International Dictionary of English v.0.48:
Self-fertilized \Self`-fer"ti*lized\, a. (Bot.) Fertilized by pollen from the same flower. [1913 Webster]WordNet (r) 3.0 (2006):
self-fertilized adj 1: fertilized by its own pollen [syn: self-fertilized, self-fertilised, self-pollinated]