"Wedging. The beating or slamming operation usually employed to expel air or correct inequalities just before clay is used by the thrower."@es . "Wedging (Pottery, for artists)"@es . "Wedging. The beating or slamming operation usually employed to expel air or correct inequalities just before clay is used by the thrower."@es . "Wedging"@es . . . . . . "Pottery and porcelain: \u00CDndice adicional"@es . . "Wedging"@es .