(less common) Alternative form of Abstract Expressionism

(grammar) A noun that denotes an idea, emotion, feeling, quality, generalization, representation or other abstract or intangible concept, as opposed to a concrete item, or a physical object.

(metaphysics) An idea separated from a complex object, or from other ideas which naturally accompany it; as the solidity of marble when contemplated apart from its color or figure.

A term expressing an abstract idea, such as beauty, whiteness, or roundness, without indicating any object in which it exists.

A number used without application to things, e.g. 6, 8, 10; but when applied to anything, e.g. 6 feet, 10 men, it becomes concrete.

plural of abstract term

(law, real estate) An epitome of the evidences of ownership; the condensed history of title to a particular parcel of real estate, with encumbrances.

plural of abstract number

Words that represent concepts rather than physical things

(computing theory) A lambda term of the form (𝜆x.t) where x is a variable and t another lambda term. Any free instance of x within t (considered by itself) then becomes bound by the 𝜆x. prefix. It is meant to represent an anonymous function.