medium
nounDefinition of medium
(Entry 1 of 2)
1a
: something in a middle position
These shirts are all mediums.
b
: a middle condition or degree : mean
Look for a happy medium.
2
: a means of effecting or conveying something: such as
a(1)
: a substance regarded as the means of transmission (see transmission sense 1) of a force or effect
air is the medium that conveys sound
(2)
: a surrounding or enveloping substance
(3)
: the tenuous material (such as gas and dust) in space that exists outside large agglomerations (see agglomeration sense 2) of matter (such as stars)
interstellar medium
b plural usually media
(1)
: a channel or system of communication, information, or entertainment — compare mass medium
(2)
: a publication or broadcast that carries advertising
(3)
: a mode of artistic expression or communication
as his literary medium he has chosen a biographical form— Ernest Newman
(4)
: something (such as a magnetic disk) on which information may be stored
c
media plural
: digital audio or video files available for playback or streaming
… the free video broadcasts can be downloaded to portable media players from a number of popular pod[cast] and vodcast Web sites.— Steve Miller Apple's current keyboards can use the function keys … for alternate functions such as controlling volume, screen brightness, media playback …— Dan Frakes
d
: go-between, intermediary
the medium of introduction was no doubt … the publisher— Richard Garnett
d
plural mediums
: an individual held to be a channel of communication between the earthly world and a world of spirits
e
: material or technical means of artistic expression (such as paint and canvas, sculptural stone, or literary or musical form)
3a
: a condition or environment in which something may function or flourish
Ocean fish live in a medium of salt water.
b plural media
(1)
: a nutrient system for the artificial cultivation of cells or organisms and especially bacteria
(2)
: a fluid or solid in which organic (see organic entry 1 sense 3) structures are placed (as for preservation or mounting)
c
: a liquid with which pigment is mixed by a painter
medium
adjectiveDefinition of medium (Entry 2 of 2)
: intermediate in quantity, quality, position, size, or degree
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