قيض

مَقِيضٌ ذ The place in which is [ an egg-shell, or an egg-shell cracked in pieces, or empty, or] the part of an egg called قَيْض. (K, TA.) -A2- بَيْضَةٌ مَقِيضَةٌ An egg cleft, or split. (TA.) ― -b2- بِئْرٌ مَقِيضَةٌ A well abounding with water, having been hollowed out, (K, TA,) or cleft. (TA.)