ob·long (ŏb'lông', -lŏng') adj. Deviating from a square, circular, or spherical form by being elongated in one direction. Having the shape of or resembling a rectangle or an ellipse. Botany Having a somewhat elongated form with approximately parallel sides: an oblong leaf. n. An object or figure, such as a rectangle, with an elongated shape.
[Middle English, from Latin oblongus : ob-, intensive pref. (sense uncertain); see ob- + longus, long; see del-1 in Indo-European roots.] |