A small fern, Botrychium lunaria (lesser moonwort); later, any member of the genus. / (now US, UK regional) Lunaria annua (greater moonwort); also known as Honesty and Actual Honesty.

(historical) Any number of American executives who mobilized the United States for the World Wars in exchange for a salary of $1.

(obsolete, now offensive) A boy who is Chinese; a (young) man from China or of Chinese descent. / (obsolete, now offensive) A houseboy from China or of Chinese descent.

A zapodid rodent; the jumping mouse