1. Smeared with oil or grease to reduce friction
   "A perfectly greased bearing should follow the laws of fluid friction";
   - lubricated

1. Lubricate with grease
   "grease the wheels"
    
2. [informal] Make something go easily or smoothly
   "A little bribe greased the wheels of bureaucracy"
    
3. [informal] Make easier
   "you could grease the process by sharing your knowledge";
   - facilitate, ease, alleviate

Type of: aid, assist, cover, help

Antonym: ungreased

Encyclopedia: Greased