Found 1 items, similar to Atmospheric railway.
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Definition: Atmospheric railway
(r[=a]l"r[=o]d`), Railway \Rail"way`\
1. A road or way consisting of one or more parallel series of
iron or steel rails, patterned and adjusted to be tracks
for the wheels of vehicles, and suitably supported on a
bed or substructure.
Note: The modern railroad is a development and adaptation of
the older tramway.
2. The road, track, etc., with all the lands, buildings,
rolling stock, franchises, etc., pertaining to them and
constituting one property; as, a certain railroad has been
put into the hands of a receiver.
Note: Railway is the commoner word in England; railroad the
commoner word in the United States.
Note: In the following and similar phrases railroad and
railway are used interchangeably:
, Elevated railway
, etc. See under
. See Cable road
, under Cable
, a submerged track on which an elevated
platform runs, for carrying a train of cars across a water
, a railway, in a hilly country, on which
the cars run by gravity down gentle slopes for long
distances after having been hauled up steep inclines to an
elevated point by stationary engines.
, a brake used in stopping railway cars or
, a large, heavy vehicle with flanged wheels
fitted for running on a railway. [U.S.]
, a railway passenger car. [Eng.]
, a platform scale bearing a track which forms
part of the line of a railway, for weighing loaded cars.
. See Transfer table
, under Transfer
(Med.), an abnormal condition due to severe
concussion of the spinal cord, such as occurs in railroad
accidents. It is characterized by ataxia and other
disturbances of muscular function, sensory disorders, pain
in the back, impairment of general health, and cerebral
disturbance, -- the symptoms often not developing till
some months after the injury.
Underground railroad Underground railway
(a) A railroad or railway running through a tunnel, as
beneath the streets of a city.
(b) Formerly, a system of co["o]peration among certain
active antislavery people in the United States prior
to 1866, by which fugitive slaves were secretly helped
to reach Canada.
Note: [In the latter sense railroad, and not railway, was
usually used.] ``Their house was a principal
entrep[^o]t of the underground railroad.'' --W. D.
, Atmospherical \At`mos*pher"ic*al\
a. [Cf. F. atmosph['e]rique.]
1. Of or pertaining to the atmosphere; of the nature of, or
resembling, the atmosphere; as, atmospheric air; the
atmospheric envelope of the earth.
2. Existing or occurring in the atmosphere.
The lower atmospheric current. --Darwin.
3. Caused, or operated on, by the atmosphere; as, an
atmospheric effect; an atmospheric engine.
4. Dependent on the atmosphere. [R.]
In am so atmospherical a creature. --Pope.
, a steam engine whose piston descends by
the pressure of the atmosphere, when the steam which
raised it is condensed within the cylinder. --Tomlinson.
(Steam Engin.), the equilibrium line of an
indicator card. Steam is expanded “down to the
when its pressure is equal to that of the
atmosphere. (See Indicator card
, the pressure exerted by the
atmosphere, not merely downwards, but in every direction.
In amounts to about 14.7 Ibs. on each square inch.
, one in which pneumatic power, obtained
from compressed air or the creation of a vacuum, is the
. See under Tide