There's no such thing as an oblong circle, since a stretched circle has to be called an oval, and any rectangle that isn't square is oblong, at least if it's lying on its side (such rectangles can actually be called oblongs).
OBLONG definition: elongated, usually from the square or circular form. See examples of oblong used in a sentence.
Adjective oblong (comparative more oblong, superlative most oblong) Having a length and width that are different; not square or circular.
/ ˈɑbˌlɔŋ / Add to word list a shape that is longer than it is wide, esp. a rectangle that is not a square (Definition of oblong from the Cambridge Academic Content Dictionary © Cambridge University Press)
An oblong is a shape which has two long sides and two short sides and in which all the angles are right angles. ...an oblong table. Collins COBUILD Advanced Learner’s Dictionary. Copyright © HarperCollins Publishers
Definition of oblong noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.
🔍 Another Word for a Rectangle: Synonyms for “Oblong” (With Examples & Usage Tips) TL;DR: If you’re looking for synonyms for “oblong,” you might be searching for words like rectangular, elongated, tapered, or lozenge-shaped. While “oblong” implies a shape that’s longer than it is wide, these alternatives can convey similar or slightly different geometric or aesthetic ...
An oblong is a quadrilateral with four right angles and two distinct pairs of parallel sides of unequal length. It is the subset of rectangles that excludes squares.