Webster’s Revised Unabridged Dictionary · 1913 Launce Launce (läns), n. A lance. [Obs.] Launce, n. [It. lance, L. lanx, lancis, plate, scale of a balance. Cf. Balance.] A balance. [Obs.] Fortune all in equal launce doth sway. Spenser. Launce, n. (Zoöl.) See Lant, the fish. ‹ Laumontite Launcegaye ›