(bacteriology) a nutrient substance (solid or liquid) that is used to cultivate micro-organisms
Any nutrient system for the artificial cultivation of bacteria or other cells; usually a complex mixture of organic and inorganic materials
A culture medium is a substance on or in which microorganisms or cells can be grown It contains nutrients and a favorable environment for the growth of microorganisms and cells
A liquid or gelatinous substance containing nutrients in which microorganisms or tissues are cultivated for scientific purposes