Strong's #2356: threskeia (pronounced thrace-ki'-ah)

from a derivative of 2357; ceremonial observance:--religion, worshipping.

Thayer's Greek Lexicon:

́

thrēskeia

1) religious worship

1a) especially external, that which consists of ceremonies

1a1) religious discipline, religion

Part of Speech: noun feminine

Relation: from a derivative of G2357

Citing in TDNT: 3:155, 337

Usage:

This word is used 4 times:

 

Acts 26:5: "most straitest sect of our religion I lived a Pharisee."
Colossians 2:18: "beguile you of your reward in a voluntary humility and worshiping of angels,"
James 1:26: "his own heart, this man's religion is vain."
James 1:27: "Pure religion and undefiled before God and the Father"