noun
truncated cone; frustum of a cone
Geometric term for a cone whose top has been cut off by a plane parallel to the base. Used in mathematics and engineering.
円錐台の体積を計算する公式を覚えていますか。
Do you remember the formula for calculating the volume of a truncated cone?
この部品は円錐台
This part is shaped like a frustum of a cone.
角錐台 is a frustum of a pyramid, whereas 円錐台 is a frustum of a cone.
Compound of 円錐 (cone) and 台 (platform, base), referring to the shape of a cone with its top removed.