FAN n.
ular form and radiating sash bars of those windows which are set in the circular heads of arched doorways. -- Fan shell (Zoöl.), any shell of the family Pectinidæ. See Scallop, n., 1. -- Fan tracery (Arch.), the decorative tracery on the surface of fan vaulting. -- Fan vaulting (Arch.), an elaborate system of vaulti…
MAGNET n.
ed, of pointing to the poles; -- called also natural magnet. Dinocrates began to make the arched roof of the temple of Arsinoë all of magnet, or this loadstone. Holland. Two magnets, heaven and earth, allure to bliss, The larger loadstone that, the nearer this. Dryden.
OVEN n.
A place arched over with brick or stonework, and used for baking, heating, or drying; hence, any structure, whether fixed or portable, which may be heated for baking, drying, etc.; esp., now, a chamber in a stove, used for baking or roasting.