προσαγωγεῖον
προσαγωγεῖον, square
προσᾰγωγ-εῖον, τό, carpenterʼs or stonemasonʼs
- square, Pl. Phlb. 56c (v.l. -ίῳ), IG 7.3073.118, 139 (Lebad., ii B. C.) (used for straightening wood acc. to Sch. Pl. l.c.).