interfere
UK: ˌɪntəˈfɪə(r) | US: ˌɪntərˈfɪr
vi. 1. To involve oneself in a situation where one is not wanted or needed, often causing disruption.
vi. 2. (Physics) To interact or overlap in a way that affects the outcome (e.g., light or sound waves).
interfere = inter<between> + fere<strike>
- inter (from Latin inter, meaning "between" or "among")
- fere (from Latin ferire, meaning "to strike" or "to hit")
Etymology Origin:
The word interfere originated in the late 15th century from Old French entreferir, meaning "to strike each other." It combines inter- (between) and -fere (strike), reflecting the idea of "coming between" or "clashing." Over time, its meaning expanded beyond physical conflict to include metaphorical obstruction or meddling, as well as scientific overlap (e.g., wave interference).
Please don’t interfere while I’m working.
The loud noise interfered with my concentration.
The two radio signals interfered, causing static.
She refused to let emotions interfere with her decision.
External factors may interfere with the experiment’s results.