Infringe: to encroach upon in a way that violates law or the rights of another (Merriam-Webster http://www.merriam-webster.com/dictionary/infringe )
When the 2nd ammendment says that the right to keep and bear arms shall not be infringed, it means that the rights must not be taken away.
Post the whole thing, not just part of it:
: to encroach upon in a way that violates law or the rights of another <infringe a patent>
2obsolete : 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.
Infringed as in tresspass on: How is putting restrictions on a God Given Right not an infringement?