verb (v)

• enclose or enfold completely with or as if with a covering(verb.contact)

  Example:
  Fog enveloped the house.
  

  Synonym:
  enclose, enfold, enwrap, wrap
  

  source: wordnet30
• To put a covering about; to wrap up or in; to inclose within a case, wrapper, integument or the like; to surround entirely; as, to envelop goods or a letter; the fog envelops a ship.(verb)

  source: webster1913