A foreigner or someone from a different culture

Someone who is considered impure or not following societal norms

कोई ऐसा व्यक्ति जो अपवित्र या सामाजक नियमों का पालन नहीं करता

English Usage: In ancient texts, the mleccha was often marginalized.

Hindi Usage: प्राचीन ग्रंथों में, म्लेच्छ को अक्सर हाशिये पर रखा जाता था।