cul·ti·va·tion 
(kŭl′tə-vāshən)
(kŭl′tə-vāshən)n.
1.
a. The act of cultivating.
b. The state of being cultivated.
2. Refinement; culture.
- action potential
- Actium
- activate
- activated charcoal
- activation
- activation analysis
- activator
- active
- active galactic nucleus
- active galaxy
- active immunity
- actively
- active-matrix
- activeness
- active recreation
- active site
- active transport
- activewear
- activin
- activism
- activist
- activistic
- activity
- act of God
- actomyosin