<p><strong>Noun</strong></p><ul><li>plural optima: the best or most favorable point, degree, amount, etc., as of temperature, light, and moisture for the growth or reproduction of an organism.</li><li>the greatest degree or best result obtained or obtainable under specific conditions.</li></ul><p><strong>Adjective</strong></p><ul><li>most favorable or desirable; best: optimum conditions.</li><li>Synonyms: optimal, perfect, ideal.</li></ul>