verb. ['ˈpʌkɝ'] to gather something into small wrinkles or folds.
noun. ['ˈpʌkɝ'] an irregular fold in an otherwise even surface (as in cloth).
verb. ['ˈpʌkɝ'] become wrinkled or drawn together.
verb. ['ˈpʌkɝ'] draw together into folds or puckers.