adjective
Being between two extremes, or in the middle of a range.
noun
Anything in an intermediate position.
An intermediary.
An automobile that is larger than a compact but smaller than a full-sized car.
(chemistry) Any substance formed as part of a series of chemical reactions that is not the end-product.
(motor racing) A kind of tyre with relatively light grooving, used for conditions between fully dry and fully wet.
verb
(intransitive) To mediate, to be an intermediate.
(transitive) To arrange, in the manner of a broker.