'Self-interest' definitions:

Definition of 'self-interest'

(from WordNet)
noun
Taking advantage of opportunities without regard for the consequences for others [syn: opportunism, self- interest, self-seeking, expedience]
noun
Concern for your own interests and welfare [syn: egoism, egocentrism, self-interest, self-concern, self- centeredness] [ant: altruism, selflessness]

Definition of 'Self-interest'

From: GCIDE
  • Self-interest \Self`-in"ter*est\, n. Private interest; the interest or advantage of one's self. [1913 Webster]

Synonyms of 'self-interest'

From: Moby Thesaurus

Words containing 'Self-interest'