1.noun (common) (futsuumeishi); noun or participle which takes the aux. verb suru
going in the opposite direction
2.noun (common) (futsuumeishi); noun or participle which takes the aux. verb suru
going against the wind
3.noun (common) (futsuumeishi); noun or participle which takes the aux. verb suru
running or operating a machine in reverse (such as an electric motor)