Greek Strong's Lexicon

G2357

Lemma: θρησκός

Transliteration: thrace'-kos

Definition: probably from the base of θροέω; ceremonious in worship (as demonstrative), i.e. pious

KJV Definition: religious

Verse usage

Hakobo 1:26 NASB
If anyone thinks himself to be religious, and yet does not bridle his tongue but deceives his [own] heart, this man's religion is worthless.