When a geometry is described by a set of axioms, the notion of a line is usually left undefined (a so-called primitive object). The properties of lines are then determined by the axioms which refer to them.
Definition of mull 1: friable forest humus that forms a layer of mixed organic matter and mineral soil and merges gradually into the mineral soil beneath 2: a finely powdered solid especially in a suspension
Culling, is a word meaning to remove certain undesirable animals from an ecosystem in order to acquire a more healthy population. This can be practiced while managing a pond o â¦ r personal body of water. However, culling is most often used in fishing when referring to tournament fishing. culled coin, or simply a cull, refers to a coin that is in such bad shape that it has been removed from an otherwise circulated group of coins. Such a coin might be bent, â¦ cut, holed, or otherwise damaged.