What is the crossword answer for the clue: Prime mover?

VAN - a 3 letter word may be the answer you are looking for!

MOTOR - a 5 letter word may be the answer you are looking for!

ENGINE - a 6 letter word may be the answer you are looking for!

INITIATOR - a 9 letter word may be the answer you are looking for!

MACHINE - a 7 letter word may be the answer you are looking for!

DRIVINGFORCE - a 12 letter word may be the answer you are looking for!

Prime mover?

3 Character Answers:

VAN

5 Character Answers:

MOTOR

6 Character Answers:

ENGINE

7 Character Answers:

MACHINE

9 Character Answers:

INITIATOR

12 Character Answers:

DRIVINGFORCE