DISCOID a.
which have the whorls in one plane, so as to form a disk, as the pearly nautilus. Discoid flower (Bot.), a compound flower, consisting of tubular florets only, as a tansy, lacking the rays which are seen in the daisy and sunflower.
DRAUGHT n.
out the gases from above it. -- Natural draught, the draught produced by the atmosphere flowing, by its own weight, into a chimney wherein the air is rarefied by heat. -- On draught, so as to be drawn from the wood (as a cask, barrel, etc.) in distinction from being bottled; as, ale on draught. -- Sheer draught. Se…