a cone is a form of:

Cone



noun
1.
(A solid body that narrows to a point from a round flat base, any object shaped like a cone, the fruit of the pine, fir, etc) រាងសាជីមូល, រាងជួង់
Example: Ice cream cone; nose cone of a rocket.geome-trical cone កោណ, រាងសាជី, ice cream cone ការរ៉េមដាក់ក្នុងនំគ្រៀបរាងសាជី, pine cone ផ្លែស្រស់
2.
(វេជ្ជសាស្ត្រ) ប្រភេទកោសិកាម្យ៉ាងក្នុងចំណោមកោសិកាពីរយ៉ាងនៃរ៉េទីនរបស់ភ្នែកដែលងាយឆ្លើយតបទៅនិងពន្លឺ
ENGLISH MEANING
noun
1.
A solid of the form described by the revolution of a right-angled triangle about one of the sides adjacent to the right angle; -- called also a right cone. More generally, any solid having a vertical point and bounded by a surface which is described by a straight line always passing through that vertical point; a solid having a circle for its base and tapering to a point or vertex.
2.
Anything shaped more or less like a mathematical cone; as, a volcanic cone, a collection of scoriae around the crater of a volcano, usually heaped up in a conical form.
3.
The fruit or strobile of the Coniferae, as of the pine, fir, cedar, and cypress. It is composed of woody scales, each one of which has one or two seeds at its base.
4.
A shell of the genus Conus, having a conical form.
verb
1.
(TRANSITIVE) To render cone-shaped; to bevel like the circular segment of a cone; as, to cone the tires of car wheels.