"Argent, three billets azure, two over one. BILLETS. This charge is, by some authors, supposed to represent…
"That kind of masonry, much used in ancient fortification-walls, etc. in which the outside surfaces…
"In masonry, the act of leaving unfinished masonry, as prepared to receive future additions, in steps."…
In masonry, toothing bricks is alternating their projection at the end of a wall to be continued later.
"Shell-work, Hôtel Cluny, Paris. In decorative design, especially carved or modeled, a motive…