plural of object graph

(category theory) An object which is both an initial object and a terminal object.

objective (part of a microscope, telescope, etc.)

plural of object glass

plural of object lesson

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.

plural of objective piece

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