G4151: πνεῦμα

Strong's Definition

from πνέω; a current of air, i.e. breath (blast) or a breeze; by analogy or figuratively, a spirit, i.e. (human) the rational soul, (by implication) vital principle, mental disposition, etc., or (superhuman) an angel, demon, or (divine) God, Christ's spirit, the Holy Spirit:--ghost, life, spirit(-ual, -ually), mind. Compare ψυχή.