loophole
//ˈluːp.hoʊl//
Noun
loopholeSingular
loopholesPlural
1
An ambiguity or inadequacy in a law, rule, or contract that allows someone to avoid compliance or exploit an unintended advantage.
The company found a loophole in the tax law to reduce its payments.
2
A small opening in a wall, especially in a fortification, for shooting through or admitting light.
The medieval castle had loopholes in its walls for archers to shoot through.