LIMNOLOGY Meaning of LIMNOLOGY in English [ lɪm'nɒlədʒi ]■ noun the study of lakes and other bodies of fresh water.Derivativeslimnological adjectivelimnologist noun OriginC19: from Gk limnē 'lake' + -logy . Concise Oxford English vocab. Сжатый оксфордский словарь английского языка. 2004