Found 1 items, similar to polyacra.
English → English (gcide) Definition: Polyacra Polyacron \Pol`y*a"cron\, n.; pl. Polyacra, E. Polyacrons. [NL., fr. Gr. poly`s many + 'a`kron summit.] (Geom.) A solid having many summits or angular points; a polyhedron. [1913 Webster]