(category theory) Given a category C, any object X ∈ C on which morphisms are defined corresponding to the group theoretic concepts of a binary operation (called multiplication), identity and inverse, such that multiplication is associative and properties are satisfied that correspond to the existence of inverse elements and the identity element.

Synonym of cognate accusative

plural of object complement

The world of external objects as distinct from a person perceiving them, especially considered as differing from person to person.

plural of object world

(grammar) In some languages, e.g. in Finnish, an object that indicates incomplete action, as opposed to total object that indicates completed action.

(grammar) In some languages, e.g. in Finnish, an object that indicates completed action, as opposed to partial object that indicates incomplete action.

An animated webseries starring a cast of simply-drawn objects

(psychology) An object, such as a security blanket or stuffed toy, used by a young child to self-soothe and cope with separation from a parent or other attachment figure.

(accounting) Something to which costs are assigned; anything for which a separate measurement of cost is required.