Caring about oneself and the gratification of one's own desires rather than others. / (nonstandard, by confusion of the similar words) Egotistical (tending to talk excessively about oneself).

an advocate of rational egoism

(philosophy) The doctrine that it is rational to act in one's own self-interest. / (philosophy) A theory espoused by Ayn Rand, combining this doctrine with ethical egoism.

(psychology, of behaviours, values, or beliefs) In conflict, or dissonant, with the needs and goals of the ego, or, further, in conflict with a person's ideal self-image.

(Internet) A person who shares a personality or ego through a network, such as in a weblog or a podcast; someone who egocasts.

Third-person singular simple present indicative form of egocast

plural of egocast

(Internet) To create and broadcast an individual personality or ego through a network, such as via a weblog or a podcast.

(Internet) The broadcast of an individual personality or ego through a network, such as a weblog or a podcast.

Of or relating to the ego.