medium
Definitions
An intervening substance, such as air or water, through which impressions are conveyed or physical forces are transmitted.
A middle state or condition; an average or intermediate size, quality, or degree.
A means or channel of general communication, information, or entertainment, such as television or the internet.
Examples
She prefers her steak cooked to a medium level of doneness.
Oil paint is a versatile medium for artists to express their creativity.
The psychic claimed to be a medium who could communicate with the afterlife.
Synonyms
average intermediate moderate midsize fair middling standard