| frustum of a cone | กรวยยอดตัด [คณิตศาสตร์๑๙ ก.ค. ๒๕๔๗] |
| frustum | (n) a truncated cone or pyramid; the part that is left when a cone or pyramid is cut by a plane parallel to the base and the apical part is removed |
| Frustum | ‖n.; |
| Pyramidenstumpf { m } | frustum of pyramid [Add to Longdo] |