Noun concealment has 3 senses
  1. privacy, privateness, secrecy, concealment - the condition of being concealed or hidden
    --1 is a kind of isolation
    --1 has particulars: bosom; confidentiality
    Derived form: verb conceal1
  2. screen, cover, covert, concealment - a covering that serves to conceal or shelter something; "they crouched behind the screen"; "under cover of darkness"
    --2 is a kind of covering
    --2 has particulars: blind; camouflage; shoji; stalking-horse
  3. concealment, concealing, hiding - the activity of keeping something secret
    --3 is a kind of activity
    --3 has particulars:
     disguise, camouflage; mask; cover, covering, screening, masking; cover; cover-up; burying, burial; smoke screen, smokescreen; stealth, stealing; money laundering
    Derived form: verb conceal2