Strong's #4030: perikephalaia (pronounced per-ee-kef-al-ah'-yah)

feminine of a compound of 4012 and 2776; encirclement of the head, i.e. a helmet:--helmet.

Thayer's Greek Lexicon:

́

perikephalaia

1) a helmet

2) metaphorically

2a) the protection of the soul which consists in (the hope of) salvation

Part of Speech: noun feminine

Relation: from a compound of G4012 and G2776

Citing in TDNT: 5:314, 702

Usage:

This word is used 2 times:

 

Ephesians 6:17: "And take the helmet of salvation, and the sword"
1 Thessalonians 5:8: "and love; and for a helmet, the hope of salvation."