Definition of "Culture" :

noun: the raising of plants or animals

"The culture of oysters."

noun: (biology) the growing of microorganisms in a nutrient medium (such as gelatin or agar)

"The culture of cells in a Petri dish."

noun: the tastes in art and manners that are favored by a social group

noun: all the knowledge and values shared by a society

noun: the attitudes and behavior that are characteristic of a particular social group or organization

"The developing drug culture."

noun: a particular society at a particular time and place

noun: a highly developed state of perfection; having a flawless or impeccable quality

verb: grow in a special preparation