גָּשׁוֹשָׁא, גְּשׁוֹשָׁאָה m. (v. preced.) 1) one carrying the sounding pole in advance of the ship, sounder. Pl. גָּשׁוֹשֵׁי Sabb. 100ᵇ (Ms. O. גְּשׁוֹשָׁאֵי). —2) one tracing treasures buried in the ground.—Pl. גְּשׁוֹשָׁאֵי. B. Mets. 42ᵃ