Definition of Obtrusion

Babylon English Dictionary
instance of obtruding; invasion; imposition; interference; protrusion
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Obtrusion Definition from Language, Idioms & Slang Dictionaries & Glossaries
Webster's Revised Unabridged Dictionary (1913)
(n.)
The act of obtruding; a thrusting upon others by force or unsolicited; as, the obtrusion of crude opinions on the world.
  
(n.)
That which is obtruded.
  
Webster's Revised Unabridged Dictionary (1913), edited by Noah Porter. About
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obtrusion
\ob*tru"sion\ (?), n. [l. obtrusio. see obtrude.]
1. the act of obtruding; a thrusting upon others by force or unsolicited; as, the obtrusion of crude opinions on the world.
2. that which is obtruded.