blend in



blend in ‎(third-person singular simple present blends in, present participle blending in, simple past and past participle blended in)

  1. (transitive) To add (an ingredient) by mixing or blending.
  2. (intransitive, often followed by "with") To fit unnoticed into a surrounding.
    He disguised himself as a businessman to blend in with the others wearing suits.
    The aliens adopted human form in order to blend in.