defect, fault, flaw, deformity, deficiency, shortage, gap
欠ける【かける】
to chip, to be chipped, to break (off), to be damaged, to be missing (from a set, team, etc.), to be absent, to become lost, to be lacking (in), to be short (of), to be deficient, to be wanting (in), to wane (of the moon), to go into eclipse
欠点【けってん】
fault, defect, flaw, weak point, weakness, shortcoming, drawback, failure (in an examination), failing grade
