Lunary \Lu"na*ry\, n. [Cf. F. lunaire.] (Bot.) (a) The herb moonwort or ``honesty''. (b) A low fleshy fern ({Botrychium Lunaria}) with lunate segments of the leaf or frond.
Botrychium lunaria n : of America and Eurasia and Australia [syn: {moonwort}, {common moonwort}]