a spark plug

(American informal)

a person with a lot of energy and ideas who encourages the other people in a group The school's new principal is the spark plug in a team that includes parents, teachers and community.

Common Names:

Name	Pronounced	Usage
Kallistos	-	Ancient Greek
Angjelko	-	Macedonian
Zeinab	-	Persian
Prabhu	-	Hinduism, Tamil, Indian, Kannada
Arnolfo	-	Italian
Flo	FLO	English