an occupation for which you are especially well suited; "in law he found his true metier";
an intervening substance through which signals can travel as a means for communication;
a means or instrumentality for storing or communicating information;
transmissions that are disseminated widely to the public;
the surrounding environment; "fish require an aqueous medium";
someone who serves as an intermediary between the living and the dead; "he consulted several mediums";
a state that is intermediate between extremes; a middle position; "a happy medium";
an intervening substance through which something is achieved; "the dissolving medium is called a solvent";
(bacteriology) a nutrient substance (solid or liquid) that is used to cultivate micro-organisms;
(biology) a substance in which specimens are preserved or displayed;
a liquid with which pigment is mixed by a painter;
(of meat) cooked until there is just a little pink meat inside;
around the middle of a scale of evaluation of physical measures; "an orange of average size"; "intermediate capacity"; "a plane with intermediate range"; "medium bombers";