Definition

A layer of stones or gravel that supports the railway tracks, providing stability and drainage.

Example

The workers laid down a new trackbed to ensure the trains would run smoothly.

Conversation

Did you know that the trackbed is important for supporting the railway tracks?

Really? I thought the tracks were just laid directly on the ground.

No, they need a solid trackbed of stones to keep them stable.

That makes sense! I guess it helps prevent them from shifting.

Synonyms & Antonyms

Root Explanation

Trackbed → It is formed from "track" (from Old English *trac*, meaning a path or course) and "bed" (from Old English *bedd*, meaning a place to lie or rest). The word "trackbed" refers to the foundation or base on which a track is laid, typically in railways.

Memory Tip

Think of a 'path' ('track') where something rests ('bed') — that's why a trackbed is the base for a track.

Visually Confused Words