label

A projecting moulding above an arch or a lintel to deflect water. Also called a hoodmould or a dripstone.

label stops

Ornamental or figural terminations of a label.

lintel

A horizontal beam of stone or timber, bridging an opening. Often used in conjunction with the tympanum. When a lintel is triangular at the top, it is called a gabled lintel.

lozenge

A diamond-shaped ornament.

lunette

A semicircular surface, often used as a field for carving; if it is above a door or window opening, it is a tympanum .