Unclosed; open; made public.To uncover; lay open; remove a cover from and expose to view.To cause to appear; allow to be seen; bring to light; make known; reveal, either by indication or by speech: as, events have disclosed the designs of the government; to disclose a plot.. To open; hatch.Synonyms To unveil, unfold, discover.To divulge, communicate, confess, betray.To burst open, as a flower; unclose.n. Disclosure; discovery.