n a means or instrumentality for storing or communicating information
n the surrounding environment
n an intervening substance through which signals can travel as a means for communication
n (bacteriology) a nutrient substance (solid or liquid) that is used to cultivate micro-organisms
n a liquid with which pigment is mixed by a painter
n (biology) a substance in which specimens are preserved or displayed
n an intervening substance through which something is achieved
n a state that is intermediate between extremes; a middle position
n someone who serves as an intermediary between the living and the dead
n (usually plural) transmissions that are disseminated widely to the public
n an occupation for which you are especially well suited
