Origin: Latin suffix -ment
Infringement has 3 different meanings across 1 category:
an act that disregards an agreement or a right
"he claimed a violation of his rights under the Fifth Amendment"
a crime less serious than a felony
"The lawyer argued that the unauthorized use of copyrighted music was an infringement rather than a more serious felony."
A violation or breach, as of a law.
"The court ruled that the unauthorized use of the copyrighted material constituted an infringement of federal law."
In plain English: Infringement is when someone breaks a rule, law, or agreement that they promised to follow.
"The company issued a warning because their ad campaign was an infringement on our trademark."
The word infringement comes from the verb infringe, which itself is derived from Old French meaning to break or violate a law. The suffix -ment was added to form this noun describing the act of breaking such rules.