noun A surface of revolution formed by rotating a segment of a line around another line that intersects the first line.
noun A solid of revolution formed by rotating a triangle around one of its altitudes.
noun A space formed by taking the direct product of a given space with a closed interval and identifying all of one end to a point.
noun Anything in the general shape of a cone. The fruit of a conifer or a similarly shaped fruit or flower head of certain other plants, such as banksias and proteas.
noun The fruit of a conifer or a similarly shaped fruit or flower head of certain other plants, such as banksias and proteas.
noun A unit of volume, applied solely to marijuana and only while it is in a smokable state; roughly 1.5 cubic centimetres, depending on use.
noun An ice cream cone.
noun A traffic cone. A passenger on a cruise ship (that needs to be navigated around).