From WordNet (r) 3.0 (2006):
delineate
adj 1: represented accurately or precisely [syn: delineated,
represented, delineate] [ant: undelineated]
v 1: show the form or outline of; "The tree was clearly defined
by the light"; "The camera could define the smallest
object" [syn: define, delineate]
2: determine the essential quality of [syn: specify, define,
delineate, delimit, delimitate]
3: trace the shape of [syn: delineate, limn, outline]
4: make a mark or lines on a surface; "draw a line"; "trace the
outline of a figure in the sand" [syn: trace, draw,
line, describe, delineate]
5: describe in vivid detail