brains

n. the person(s) in charge of thinking something through. John is not what I would call the brains of the gang.

Name	Pronounced	Usage
Hrotsuitha	-	Ancient Germanic
Payton	PAY-tən	English (Modern)
Aelianus	-	Ancient Roman
Syed	-	Urdu, Punjabi, Bengali
Ralph	RALF (English), RAYF (English), RAHLF (German)	English, Swedish, Norwegian, Danish, German
Demetrio	de-ME-tryo	Italian, Spanish