underfriction

Fetched 2026-10-26 (cache).

Synonyms: underfaction

Antonyms: underfaction

Related words from Datamuse; suggestions, not definitions.

Noun

1. {{lb|en|chiefly|attributive}} A system for preventing a [[rollercoaster]] [[train]] from jumping off the [[track]] while in violent motion, using additional wheels under the track.

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