Great energy, drive, force, or power; vigour of body, mind or personality; oomph or pizzazz
Dynamic reality; active energy; continuous change, progress, or activity.
Any of several philosophical theories that attempt to explain the universe by an immanent force.
Strength, power, passion or effectiveness; clout.
A bassy grunting or thudding sound.
Sex appeal.
To produce a bassy grunting or thudding sound.