(usually pluralized, chiefly philosophy) Something which has exactly the same properties as something else. / An identical twin.

Pertaining or conforming to idiom, the natural mode of expression of a language. / Resembling or characteristic of an idiom.

Synonym of idiom

(pathology) Of, relating to, or designating a disease or condition having no known cause.

A state in the western United States. Capital and largest city: Boise. / An unincorporated community in Pike County, Ohio, United States, named for Idaho Territory. / University of Idaho

In full Idaho potato: a variety of potato grown in Idaho, especially the Russet Burbank.

A mandatory unique alphanumeric code (usually 17 characters long) assigned to each vehicle produced, stamped into the metal on the dashboard on the left-hand side (viewable through the windshield), and on the engine block and at least one other place somewhere on the body of the vehicle.

(obsolete) Empty, vacant. / Not being used appropriately; not occupied; (of time) with no, no important, or not much activity.

(transitive) To spend in idleness; to waste; to consume. / (intransitive) To lose or spend time doing nothing, or without being employed in business.

The state of idling, of being idle. / (mechanical engineering) The lowest selectable thrust or power setting of an engine. / (gaming) An idle animation. / (gaming) An idle game.