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riser    音标拼音: [r'ɑɪzɚ]
n. 起床者,叛徒,起义者,竖板

起床者,叛徒,起义者,竖板

riser
n 1: a person who rises (especially from bed); "he's usually a
late riser"
2: a vertical pipe in a building [synonym: {riser}, {riser pipe},
{riser pipeline}, {riser main}]
3: structural member consisting of the vertical part of a stair
or step

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]


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]


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]


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  • RISER Definition Meaning - Merriam-Webster
    The meaning of RISER is one that rises (as from sleep) How to use riser in a sentence
  • RISER - Motorcycle App
    RISER is the ultimate social network for two-wheel lovers Upload images of your bike, share your favorite trips and most exciting routes Connect with friends and make new ones Take part in many monthly and yearly challenges to win great prizes
  • RISER | definition in the Cambridge English Dictionary
    RISER meaning: 1 a person who usually gets out of bed early late in the morning: 2 the vertical part of a step… Learn more
  • Stair Risers at Lowes. com
    Zamma 47-in x 7 5-in x 0 56-in Cap-A-Tread Stair Renewal System White Laminate Stair Riser
  • RISER Definition Meaning | Dictionary. com
    I am an early riser no matter what From Los Angeles Times Kicking through a moat with a brass band on an in-the-round riser that vaulted him over the main stage field
  • Stair Risers - The Home Depot
    Stair Parts 48 in x 7-1 2 in x 5 16 in Unfinished Red Oak and Primed Reversible Riser
  • What does Riser mean? - Definitions. net
    A riser, also known as a feeder, is a reservoir built into a metal casting mold to prevent cavities due to shrinkage Most metals are less dense as a liquid than as a solid so castings shrink upon cooling, which can leave a void at the last point to solidify
  • riser - Wiktionary, the free dictionary
    diagram of a flight of stairs, the riser is labelled "rise height" riser (plural risers)
  • Riser Funeral Homes | Columbia, LA
    Riser Funeral Homes provides complete funeral services in Columbia, LA Call us today for pre-planning or custom planning options
  • Riser - definition of riser by The Free Dictionary
    Define riser riser synonyms, riser pronunciation, riser translation, English dictionary definition of riser n 1 One who rises, especially from sleep: a late riser 2 The vertical part of a stair step 3 A platform, as for elevating a group of people above a





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