·noun ·same·as Accessary, ·noun.
II. Accessory ·noun That which belongs to something else deemed the principal; something additional and subordinate.
III. Accessory ·noun Anything that enters into a work of art without being indispensably necessary, as mere ornamental parts.
IV. Accessory ·adj Accompanying as a subordinate; aiding in a secondary way; additional; connected as an incident or subordinate to a principal; contributing or contributory; said of persons and things, and, when of persons, usually in a bad sense; as, he was accessory to the riot; accessory sounds in music.