stopblock

Fetched 2026-10-26 (cache).

Synonyms: stopclock, stopcock, top-block, top block, stop cock

Antonyms: stopclock, stopcock, top-block, top block, stop cock

Related words from Datamuse; suggestions, not definitions.

Noun

1. {{lb|en|rail|especially|US}} An [[obstruction]] placed at the end of a [[railway track]] to prevent rail vehicles from going any further.

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