SCLEROTIC Meaning of SCLEROTIC in English adj. & n.adj. 1 of or having sclerosis. 2 of or relating to the sclera. n. = SCLERA. sclerotitis n.[ med.L sclerotica (as SCLEROSIS) ] Concise Oxford English dictionary. Краткий оксфордский словарь английского языка. 2012