hs1

Fetched 2026-10-26 (cache).

Datamuse reports no synonyms or antonyms for this word.

Proper noun

1. {{lb|en|UK|rail transport}} {{init of|en|w:High Speed 1}}, a [[high-speed]] [[railway]] between [[London]] and the {{w|Channel Tunnel}}.

Source: Wiktionary · CC BY-SA 4.0 (Wiktionary dump) · cached copy, not a rewrite.