Invisible - Definition
invisible
adj 1: impossible or nearly impossible to see; imperceptible by
the eye; "the invisible man"; "invisible rays"; "an
invisible hinge"; "invisible mending" [syn: invisible,
unseeable] [ant: seeable, visible]
2: not prominent or readily noticeable; "he pushed the string
through an inconspicuous hole"; "the invisible man" [syn:
inconspicuous, invisible] [ant: conspicuous]