Definition of Virtue
(uncountable) Accordance with moral principles; conformity of behaviour or thought with the strictures of morality; good moral conduct. [from 13th c.] | A particular manifestation of moral excellence in a person; an admirable quality. [from 13th c.] | Specifically, each of several qualities held to be particularly important, including the four cardinal virtues, the three theological virtues, or the seven virtues opposed to the seven deadly sins. [from 14th c.]