a leg to stand on

Slang

A justifiable or logical basis for defense; support: He doesn't have a leg to stand on in this debate.

Name	Pronounced	Usage
Regan	['ri:gən]
ŽAna	-	Slovene, Croatian
PÉPin	PEP-in (English)	History
Paola	POW-lah (Italian), pah-O-lah (Spanish)	Italian, Spanish
Hild	-	Anglo-Saxon
Eadmund	-	Anglo-Saxon