| prismatoid | พริสมาทอยด์ [คณิตศาสตร์๑๙ ก.ค. ๒๕๔๗] |
| prismatoid | (n) a polyhedron whose vertices all lie in one or the other of two parallel planes; the faces that lie in those planes are the bases of the prismatoid |
| Prismatoidal | a. [ Gr. &unr_;, &unr_;, prism + -oid: F. prismatoïde. ] Having a prismlike form. Ure. [ 1913 Webster ] |