"medium" as noun
1 - (plural media or mediums) The chemistry of the surrounding environment, e.g. solid, liquid, gas, vacuum, or a specific substance such as a solvent.
2 - (plural media or mediums) The materials or empty space through which signals, waves or forces pass.
3 - (plural media or mediums) A format for communicating or presenting information.
"medium" as adjective
1 - Arithmetically average.
2 - Of intermediate size, degree, amount etc.
3 - Of meat, cooked to a point greater than rare but less than well done; typically, so the meat is still red in the centre.
"medium" as adverb
1 - To a medium extent
