n. 1 excessive use of 'I' and 'me'. 2 the practice of talking about oneself. 3 an exaggerated opinion of oneself. 4 selfishness. egotist n. egotistic adj. egotistical adj. egotistically adv. egotize v.intr. (also -ise).
[ EGO + -ISM with intrusive -t- ]