Lewis & Short

1. labda, n. indecl., = λάμβδα, the Greek letter Λ; supinum, i. e. an inverted V, Mart. Cap. 9, § 943.

    1. 2. † labda, ae, m., = λάβδα, a voluptuary, i. q. irrumator (ante- and post-class.), Varr. ap. Non. 70, 11; Aus. Epigr. 126.