Webster’s Revised Unabridged Dictionary · 1913
Sapphic
Sap′phic, a. [L. Sapphicus, Gr. Σαπφικός, fr. Σαπφώ Sappho.] 1. Of or pertaining to Sappho, the Grecian poetess; as, Sapphic odes; Sapphic verse.
2. (Pros.) Belonging to, or in the manner of, Sappho; — said of a certain kind of verse reputed to have been invented by Sappho, consisting of five feet, of which the first, fourth, and fifth are trochees, the second is a spondee, and the third a dactyl.
Sap′phic, n. (Pros.) A Sapphic verse.