Verb

(en-verb)

Break or violate a treaty, a law, a right etc.

*{{quote-magazine, date=2013-06-08, volume=407, issue=8839, page=55, magazine=(The Economist)

, title= Obama goes troll-hunting , passage=According to this saga of intellectual-property misanthropy, these creatures [patent trolls] roam the business world, buying up patents and then using them to demand extravagant payouts from companies they accuse of infringing them. Often, their victims pay up rather than face the costs of a legal battle.}}

Break in or encroach on something.

Verb

(interfer)

To get involved or involve oneself, causing disturbance.

I always try not to interfere with other people’s personal affairs.

(physics) (of waves) To be correlated with each other when overlapped]] or [[superpose, superposed.

Correlated waves interfere''' to produce interesting patterns, while uncorrelated waves overlap without '''interfering .

Where the radio-wave signals of the two radio stations interfere the listener hears nothing but noise.

(mostly of horses) To strike one foot against the opposite foot or ankle in using the legs.