oblate ellipsoid
Webster's Dictionary (GCIDE)
Oblate \Ob*late"\, a. [L. oblatus, used as p. p. of offerre to bring forward, offer, dedicate; ob (see Ob-) + latus borne, for tlatus. See Tolerate.] [1913 Webster]
1.(Geom.) Flattened or depressed at the poles; as, the earth is an oblate spheroid. [1913 Webster]
2.Offered up; devoted; consecrated; dedicated; -- used chiefly or only in the titles of Roman Catholic orders. See Oblate, n. [1913 Webster]
Oblate ellipsoid or Oblate spheroid (Geom.), a solid generated by the revolution of an ellipse about its minor axis; an oblatum. Contrasted with prolate spheroid. See Ellipsoid of revolution, under Ellipsoid. [1913 Webster]