A sacrificial rod installed in a water heater, composed of one or more metals that protects the tank from corrosion, helping to extend the life of the tank.
Anodic
When two metals are connected in an electrolyte, they will form a galvanic cell, with the higher metal in the galvanic series being the anode. The anodic will oxidize and produce an electrical current which protects the cathode from corrosion.
Anta
A pier or square column at the end of a wall.
Ante-solarium
Balcony that faces the sun.
Antechamber
A smaller room leading into a larger or main room. Waiting area.
Antefix
Small, decorative fixture that is attached on the eaves of the roof of a building to hide the ends of the tiles.
Antemion
Ornamental palm leaf pattern.
Antependium
Screen or veil decorating the front of an alter.
Anterior
Coming before in time, order or development. Situated toward the front.
Anteroom
A smaller room leading into a larger or main room. Waiting area.