Ob*lon"gum (?), n.; pl. Oblonga (#). [NL. See Oblong.] Geom.
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.
© Webster 1913.
Log in or register to write something here or to contact authors.
Need help? firstname.lastname@example.org