'Riser' definitions:
Definition of 'riser'
(from WordNet)
noun
A person who rises (especially from bed); "he's usually a late riser"
noun
noun
Structural member consisting of the vertical part of a stair or step
Definition of 'Riser'
From: GCIDE
- Riser \Ris"er\, n.
- 1. One who rises; as, an early riser. [1913 Webster]
- 2. (Arch.) (a) The upright piece of a step, from tread to tread. Hence: (b) Any small upright face, as of a seat, platform, veranda, or the like. [1913 Webster]
- 3. (Mining) A shaft excavated from below upward. [1913 Webster]
- 4. (Founding) A feed head. See under Feed, n. [1913 Webster]
Definition of 'riser'
From: GCIDE
- Shrinking \Shrink"ing\, a. & n. from Shrink. [1913 Webster]
- Shrinking head (Founding), a body of molten metal connected with a mold for the purpose of supplying metal to compensate for the shrinkage of the casting; -- called also sinking head, and riser. [1913 Webster]
Definition of 'riser'
From: GCIDE
- Feed \Feed\, n.
- 1. That which is eaten; esp., food for beasts; fodder; pasture; hay; grain, ground or whole; as, the best feed for sheep. [1913 Webster]
- 2. A grazing or pasture ground. --Shak. [1913 Webster]
- 3. An allowance of provender given to a horse, cow, etc.; a meal; as, a feed of corn or oats. [1913 Webster]
- 4. A meal, or the act of eating. [R.] [1913 Webster]
- For such pleasure till that hour At feed or fountain never had I found. --Milton. [1913 Webster]
- 5. The water supplied to steam boilers. [1913 Webster]
- 6. (Mach.) (a) The motion, or act, of carrying forward the stuff to be operated upon, as cloth to the needle in a sewing machine; or of producing progressive operation upon any material or object in a machine, as, in a turning lathe, by moving the cutting tool along or in the work. (b) The supply of material to a machine, as water to a steam boiler, coal to a furnace, or grain to a run of stones. (c) The mechanism by which the action of feeding is produced; a feed motion. [1913 Webster]
- Feed bag, a nose bag containing feed for a horse or mule.
- Feed cloth, an apron for leading cotton, wool, or other fiber, into a machine, as for carding, etc.
- Feed door, a door to a furnace, by which to supply coal.
- Feed head. (a) A cistern for feeding water by gravity to a steam boiler. (b) (Founding) An excess of metal above a mold, which serves to render the casting more compact by its pressure; -- also called a riser, deadhead, or simply feed or head --Knight.
- Feed heater. (a) (Steam Engine) A vessel in which the feed water for the boiler is heated, usually by exhaust steam. (b) A boiler or kettle in which is heated food for stock.
- Feed motion, or Feed gear (Mach.), the train of mechanism that gives motion to the part that directly produces the feed in a machine.
- Feed pipe, a pipe for supplying the boiler of a steam engine, etc., with water.
- 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.
- Feed wheel (Mach.), a kind of feeder. See Feeder, n., 8. [1913 Webster]