U / urtīca
noun

urtīca

gen. urtīcae · gender feminine · decl. 1st
A nettle; stinging-nettle
A nettle, stinging-nettle, Plin. 21, 15, 55, § 92; 22, 13, 15, § 31; Cat. 44, 15; Hor. Ep. 1, 12, 8; Pers. 6, 70 al.
a sea-nettle by extension
Transf., a sea-nettle, a kind of zoophyte, Plin. 9, 45, 68, § 146; also called marina urtica, Plaut. Rud. 2, 1, 9.—
lustful desire; pruriency figuratively
Trop., lustful desire, pruriency, Juv. 2, 128; 11, 166 (168).