Culture is the cultivation of organisms for study and use. And the product or growth resulting from such cultivation.
To grow (organisms) in or on a controlled or defined medium; Artist/Actor/Director.
To subject to culture; to introduce (living material) into a cultural medium; The Viewer/Audience/Consumer.
The Motley View 
Interesting how close that definition of Culture and Cultivate comes to Althussers’ ISA and understanding of Ideology.