obtruder
nounEtymology From obtrude + -er.
1
Someone who obtrudes.
- they will also do Justice to the Inventors or Publishers of true Experiments, as well as upon the Obtruders of false ones1661, Robert Boyle, “(please specify the page)”, in The Sceptical Chymist: or Chymico-physical Doubts & Paradoxes, […], London: […] J. Cadwell for J. Crooke, […], →OCLC: