marble run

Fetched 2026-10-26 (cache).

Datamuse reports no synonyms or antonyms for this word.

Noun

1. A [[toy]] consisting of a [[track]] with [[bend]]s, [[obstacle]]s, etc. that [[marble]]s can be made to run down.

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