di·meth·yl·sulf·ox·ide 
(dī-mĕth′əl-sŭl-fŏksīd′)
(dī-mĕth′əl-sŭl-fŏksīd′)n.
DMSO.
- galactic coordinate system
- galactic equator
- galactic halo
- galactic noise
- galactic nucleus
- galacto-
- galactopoiesis
- galactopoietic
- galactorrhea
- galactorrhoea
- galactosamine
- galactose
- galactosemia
- galactosemic
- galactosidase
- galactoside
- galago
- galah
- Galahad
- galangal
- galantamine
- galantine
- galanty show
- galatea
- Galatea