lymphadenoid,a.|lɪmˈfædɪnɔɪd| [f. as prec. + -oid.] Resembling the tissue of a lymphatic gland. 1877Roberts Handbk.Med. (ed. 3) I. 270 Lymphadenoid tissues are specially prone to tubercle.1898Allbutt's Syst.Med. V. 3 The root-particles lie in..the lymphadenoid bodies of the lung.