*פַּיְיסוֹנָא, = h. פִּיסוֹן, mason. Y. Yeb. XII, end, 13ᵃ הדין פ׳ דפַיְיסַנְתָּךְ (ed. Krot. פייסינא) is this (R. Levy whom you recommended) a mason of thy mason’s guild (a pupil of thy school)?