FARE n.
fish on a fishing vessel. Bill of fare. See under Bill. -- Fare indicator or register, a device for recording the number of passengers on a street car, etc. -- Fare wicket. (a) A gate or turnstile at the entrance of toll bridges, exhibition grounds, etc., for registering the number of persons passing it. (b) An openi…
FEED n.
Feed pump, a force pump for supplying water to a steam boiler, etc. -- Feed regulator, a device for graduating the operation of a feeder. Knight. -- Feed screw, in lathes, a long screw employed to impart a regular motion to a tool rest or tool, or to the work. -- Feed water, water supplied to a steam boiler, etc. -…
FILTER n.
may passed to cleanse it from the solid or impure matter held in suspension; a chamber or device containing such substance; a strainer; also, a similar device for purifying air. Filter bed, a pond, the bottom of which is a filter composed of sand gravel. -- Filter gallery, an underground gallery or tunnel, alongside o…
FIREWORK n.
A device for producing a striking display of light, or a figure or figures in plain or colored fire, by the combustion of materials that burn in some peculiar manner, as gunpowder, sulphur, metallic filings, and various salts. The most common feature of fireworks is a paper or pasteboard tube filled with the combustibl…