OBTRUSION
Source: 566, 567
obtrusion. Obtrusion, n. a breaking in upon by force
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Ob‐tru″sion (?), n. [[L. obtrusio. See Obtrude.]] 1. 1. The act of obtruding; a thrusting upon others by force or unsolicited; as, the obtrusion of crude opinions on the world.
2. 2. That which is obtruded. Milton.