<pathology> Inflammation of the tissues surrounding a gland. ... Origin: peri-+ G. Aden, gland, + -itis, inflammation ... (05 Mar 2000) ... Found on http://www.encyclo.co.uk/local/20973
(per″e-ad″ә-ni´tis) inflammation of tissues around a gland. periadenitis mucosa necrotica recurrens the more severe form of aphthous stomatitis, marked by recurrent attacks of aphthalike lesions that begin as small, firm nodules that later enlarge, ulcerate, and heal ... Found on http://www.encyclo.co.uk/local/21001