oblate (1)EnglishOxford Dictionary of Englishoblate1 /ˈɒbleɪt / ▸ adjective Geometry (of a spheroid) flattened at the poles. Often contrasted with prolate – ORIGIN early 18th century: from modern Latin oblatus (from ob- ‘inversely’ + -latus ‘carried’), on the pattern of Latin prolatus ‘prolonged’.