
• (n.) A prolate spheroid; a figure described by the revolution of an ellipse about its greater axis. Cf. Oblatum, and see Ellipsoid of revolution, under Ellipsoid.
Found on
http://thinkexist.com/dictionary/meaning/oblongum/
Ob·lon'gum noun ;
plural Oblonga . [ New Latin See
Oblong .]
(Geom.) A prolate spheroid; a figure described by the revolution of an ellipse about its greater axis. Confer
Oblatum , and see
Ellipsoid of revolution , under
Ellipsoid .
Found on
http://www.encyclo.co.uk/webster/O/4
No exact match found.