medium

transmissions that are disseminated widely to the public

a state that is intermediate between extremes; a middle position

“a happy medium”

a substance in which specimens are preserved or displayed

cooked until there is just a little pink meat inside

the surrounding environment

“fish require an aqueous medium”

around the middle of a scale of evaluation

“medium bombers”

a nutrient substance (solid or liquid) that is used to cultivate micro-organisms

an occupation for which you are especially well suited

someone who serves as an intermediary between the living and the dead

“he consulted several mediums”

a liquid with which pigment is mixed by a painter

a means or instrumentality for storing or communicating information

an intervening substance through which signals can travel as a means for communication