noun |
adj |
verb |
adv |
coming from the outside
extraneous light in the camera spoiled the photograph; relying upon an extraneous income; disdaining outside pressure groups
(adj) orthogonal, immaterial, impertinent
not pertinent to the matter under consideration
an issue extraneous to the debate; the price was immaterial; mentioned several impertinent facts before finally coming to the point
(adj) foreign
not belonging to that in which it is contained; introduced from an outside source
water free of extraneous matter; foreign particles in milk