Since you seem to not know what the definition of "infringement" is, I will do you a favor. Here you are:
Definition of INFRINGE
: to encroach upon in a way that violates law or the rights of another <infringe a patent>
obsolete : defeat, frustrate
: encroach —used with on or upon <infringe on our rights>
— in·fring·er noun
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Examples of INFRINGE
They claim that his use of the name infringes their copyright.
Her rights must not be infringed.
Origin of INFRINGE
Medieval Latin infringere, from Latin, to break, crush, from in- + frangere to break — more at break
First Known Use: 1513
Rhymes with INFRINGE
butt hinge, impinge, syringe, unhinge