#1
medium n. a means or instrumentality for storing or communicating information
. wn #2
medium n. the surrounding environment; "fish require an aqueous medium"
. wn #3
medium n. an intervening substance through which signals can travel as a means for communication
. wn #4
medium n. [
culture medium] (bacteriology) a nutrient substance (solid or liquid) that is used to cultivate micro-organisms
. wn #5
medium s. (meat) cooked until there is just a little pink meat inside
. wn