noun Download 🔗Share A cone or pyramid whose tip has been truncated by a plane parallel to its base. Examples : "The lampshade had the shape of a frustum; it looked like a cone with its top cut off. " math figure part technical Chat with AIVocabulary GamePractice Reading
noun Download 🔗Share A portion of a sphere, or in general any solid, delimited by two parallel planes. Examples : "The art project involved creating sculptures from a clay frustum we formed by slicing off the top and bottom of a clay sphere. " math technical figure space Chat with AIVocabulary GamePractice Reading