6 letters · 9 points in Scrabble
noun a plane figure that deviates from a square or circle due to elongation
adjective (of a leaf shape) having a somewhat elongated form with approximately parallel sides
adjective deviating from a square or circle or sphere by being elongated in one direction
originFrom Middle English oblong, oblonge, borrowed from Latin oblongus.
Etymology from Wiktionary, CC BY-SA 3.0