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railbed

Intermediate (B1)

IPA: /ˈreɪlˌbɛd/

KK: /ˈreɪlˌbɛd/

noun
Definition

The foundation or base that supports the tracks of a railway.


Example

The workers repaired the railbed to ensure a smooth ride for the trains.


Conversation
Sloth A
Did you know that the railbed is crucial for the stability of train tracks?
Sloth B
Really? I never thought about what holds the tracks up.
Sloth A
Yeah, without a solid railbed, trains could derail easily.
Sloth B
That's pretty interesting! I’ll pay more attention next time I see a train.

Synonyms & Antonyms
Synonyms
trackbed
subgrade
foundation
Antonyms
overpass
viaduct
embankment
Root Explanation

Railbed → It is formed from "rail" (from Old French *raille*, meaning a bar or beam) and "bed" (from Old English *bedd*, meaning a place to lie down). The word "railbed" refers to the structure or foundation on which railway tracks are laid, resembling a bed for the rails.

Memory Tip

Think of a 'bar' or 'beam' ('rail') resting on a 'place to lie down' ('bed') — that's why a railbed is the foundation for railway tracks.

Visually Confused Words
unrailed
trilobed
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