of an interior wall and ceiling. General term for any moulding at the top or "crowning" an architectural element. Cyma: Moulding of double curvature, combining the convex ovolo and concave cavetto. When the concave part is uppermost, it is called a cyma recta but if the convex portion is at the top, it is called a Cyma reversa (See diagram at Ogee.) When crowning moulding at the entablature is of the cyma form, it is called a cymatium. Dentils: Small blocks spaced evenly along the bottom edge of the cornice : Moulding placed over a door or window opening to prevent water from flowing under the siding or across the glass Echinus: Similar to the ovolo moulding and found beneath the abacus of the Doric capital or decorated with the egg-and-dart pattern below the Ionic capital Egg-and-dart: egg shapes alternating with V-shapes; one of the most widely used classical mouldings. Also: Egg and tongue, egg and anchor, egg and star Fillet: Small, flat band separating two surfaces, or between the flutes of a column. Fillet is also used on handrail applications when the handrail is "plowed" to accept square shaped balusters. The fillet is used on the bottom side of the handrail between each of the balusters. Fluting: Vertical, half-round grooves cut into the surface of a column in regular intervals, each separated by a flat astragal. This ornament was used for all but the Tuscan order Godroon or Gadroon: Ornamental band with the appearance of beading or reeding, especially frequent in silverwork and moulding. It comes from the Latin , meaning flask. It is said to be derived from raised work on linen, applied in France to varieties of the, bead and reel, in which the bead is often carved with ornament. In England the term is constantly used by auctioneers to describe the raised convex decorations under the bowl of stone or terracotta vases. The godroons radiate from the vertical support of the vase and rise halfway up the bowl. Also: Gadrooning, lobed decoration, (k)nukked decoration, Guilloché: Interlocking curved bands in a repeating pattern often forming circles enriched with rosettes and found in Assyrian ornament, classical and Renaissance architecture. : Sharp-edged moulding resembling a cross-section of a ship's keel, common in the Early English and Decorated styles. Lamb's Tongue: Lambs Tongue is a moulding having a deep, symmetrical profile ending in a narrow edge. Muntin: Narrow strip of