Webster’s Revised Unabridged Dictionary · 1913
Extraneous
Ex·tra′ne·ous (ĕks·trā′nē·ŭs), a. [L. extraneus, from extra. See Extra-, Strange.] Not belonging to, or dependent upon, a thing; without or beyond a thing; not essential or intrinsic; foreign; as, to separate gold from extraneous matter.
Nothing is admitted extraneous from the indictment. Landor.
— Ex·tra′ne·ous·ly, adv.