centrifugal Adjective, centrifugal centrifugal Appox. usage (any sense): 0.069 per million words Appox. usage (any sense): 0.069 per million words
centrifug Adjective, centrifug centrifugal Appox. usage (any sense): 0.97 per million words Appox. usage (any sense): 0.97 per million words