Described

To represent in words.

"The feeling is difficult to describe, but not unpleasant."

To represent by drawing; to draw a plan of; to delineate; to trace or mark out.

"to describe a circle by the compasses;   a torch waved about the head in such a way as to describe a circle"

To give rise to a geometrical structure.

"The function describes a very complex surface."

To introduce a new taxon to science by explaining its characteristics and particularly how it differs from other taxa.

"The fungus was first described by a botanist."