(taxonomy) A synonym when the names being synonymized have the same type, making them objectively identical.

(archaeology) The initial piece of stone from which a tool is made.

plural of objective piece

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

(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.

plural of transitional object

An animated webseries starring a cast of simply-drawn objects

(grammar) A grammatical role of a ditransitive verb that manifests a secondary or passive participant in an action, often a recipient or goal.

(grammar, in languages without cases) The noun or noun phrase that a verb is directly acting upon.

The region of space containing objects that an optical system can form images of.