What does rail mean?
Rail means A horizontal bar extending between supports and used for support or as a barrier; a railing..
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/ɹeɪ(ə)l/ · noun
A horizontal bar extending between supports and used for support or as a barrier; a railing..
Old Applegate, in the stern, just set and looked at me, and Lord James, amidship, waved both arms and kept hollering for help. I took a couple of everlasting big strokes and managed to grab hold of the skiff's rail, close to the stern.
A "moving platform" scheme[…]is more technologically ambitious than maglev trains even though it relies on conventional rails. Local trains would use side-by-side rails to roll alongside intercity trains and allow passengers to switch trains by stepping through docking bays.
We travelled to the seaside by rail.
a small Scottish village not accessible by rail
rail transport
It is impossible not to share the mood of excitement, of self-confidence, of pride, which seized those who lived through this heroic age of the engineers, as the railway first linked Channel and Mediterranean, as it became possible to travel by rail to Seville, to Moscow, to Brindisi, as the iron tracks pushed westwards across the North American prairies and mountains and across the Indian sub-continent in the 1860s, up the Nile valley, and into the hinterlands of Latin America in the 1870s.
ISA devices draw power from the +5 V, −5 V, +12 V, and −12 V rails of the power supply unit.
There has been another, fairly gradual change in the ATX specification: Initially a lot of power was supplied on the 5V and 3.3V rails, but over time more and more power shifted to 12V because it's more efficient. Modern (ATX12V 2.x) PSUs supply most of their power on the 12V rail and not a lot on the 5V rail, which means a modern PSU may not be able to supply an old board, unless it's a really beefy PSU—because providing 500W on the 12V rail is of very little use to an AT or early ATX system.
Use rail when its meaning, tone and grammar fit the full sentence. A synonym is not always a direct replacement.
Rail means A horizontal bar extending between supports and used for support or as a barrier; a railing..
Common synonyms include stile, stringer, fulminate, inveigh.
The opposite depends on the specific sense.
Old Applegate, in the stern, just set and looked at me, and Lord James, amidship, waved both arms and kept hollering for help. I took a couple of everlasting big strokes and managed to grab hold of the skiff's rail, close to the stern.
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