interloper

[หŒษชntษ™หˆlษ™สŠฬฏpษ™]

IPA: /IH1 N T ER0 L OW0 P ER0/

noun
  1. 1

    An unlicensed or illegitimate trader.

  2. 2

    One who interferes, intrudes or gets involved where not welcome, particularly a self-interested intruder.

    โ€œThey disliked the interloper, and forced him to leave.โ€

Source: https://en.wiktionary.org/wiki/interloper