E-thŏl'o-ġy, n.
n. [Gr. ἦθος, ἔθος, custom, usage, manners, morality, and λόγος, discourse, λέγειν, to speak.] The science of ethics; a treatise on morality; also, the science of character. J. S. Mill.
n. [Gr. ἦθος, ἔθος, custom, usage, manners, morality, and λόγος, discourse, λέγειν, to speak.] The science of ethics; a treatise on morality; also, the science of character. J. S. Mill.