also: egoïsmegoïsm (rare) egomism (obsolete) From French égoïsme, from New Latin egoismus, from Latin ego. By surface analysis, ego + -ism. egoism (countable
English Wikipedia has an article on: ethical egoism Wikipedia ethical egoism (uncountable) A position in normative ethics, stating that moral agents ought
English Wikipedia has an article on: rational egoism Wikipedia rational egoism (uncountable) (philosophy) The doctrine that it is rational to act in one's