/ əbˈtruːd; NAmE / verb
obtrude (sth / yourself) (on / upon sb) ( formal ) to become or make sth/yourself noticed, especially in a way that is not wanted :
[ v ]
Music from the next room obtruded upon his thoughts.
[also vn ]
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WORD ORIGIN
mid 16th cent.: from Latin obtrudere , from ob- towards + trudere to push.