— interloper , n.
/in'teuhr lohp", in"teuhr lohp'/ , v.i. , interloped, interloping .
1. to intrude into some region or field of trade without a proper license.
2. to thrust oneself into the affairs of others.
[ 1595-1605; prob. back formation from interloper, equiv. to INTER- + -loper (see LANDLOPER) ]
Syn. 1. trespass, poach, encroach. 2. meddle.