πρίσμα

English (LSJ)

ατος, τό,

   A anything sawn, sawdust, Thphr.HP5.6.3, AP11.207 (Lucill.), Gp.4.15.9; π. λωτοῦ Dsc.Eup.2.50; μαρμάρου Aët.12.64; rotten wood, Dsc. 1.66.    2 wound resulting from trephining with a saw, ἰῆσθαι ὡς π. Hp.Morb.2.15.    II Geom., prism, Euc.11Def.13.