1. emission, emanation, radiation, diffusion, dispersion

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

2. letting out (feelings), venting

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

3. divergence (of light)

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

4. divergence

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