Definition of: motto

(mot′ō) noun plural ·toes or ·tos
1. An expressive word or pithy sentence enunciating some guiding principle, rule of conduct, or the like; a phrase inscribed on something or prefixed to a literary composition as somehow indicative of its qualities.
2. A piece of paper printed with a motto or sentiment and wrapped around a small piece of candy; also, the piece of candy enclosed. See synonyms under ADAGE. [<Ital. <F mot. See MOT.]