From WordNet (r) 3.0 (2006):
aspect
n 1: a distinct feature or element in a problem; "he studied
every facet of the question" [syn: aspect, facet]
2: a characteristic to be considered
3: the visual percept of a region; "the most desirable feature
of the park are the beautiful views" [syn: view, aspect,
prospect, scene, vista, panorama]
4: the beginning or duration or completion or repetition of the
action of a verb
5: the feelings expressed on a person's face; "a sad
expression"; "a look of triumph"; "an angry face" [syn:
expression, look, aspect, facial expression, face]