1. rolling over, turning over

noun (common) (futsuumeishi) noun or participle which takes the aux. verb suru intransitive verb transitive verb

2. turning around (the other way), reversal (of direction, course, etc.), inversion, flipping

intransitive verb transitive verb noun (common) (futsuumeishi) noun or participle which takes the aux. verb suru

3. producing a positive from a negative, producing a negative from a positive

transitive verb noun (common) (futsuumeishi) noun or participle which takes the aux. verb suru intransitive verb photography

4. circle inversion, plane inversion

transitive verb noun (common) (futsuumeishi) noun or participle which takes the aux. verb suru intransitive verb mathematics