piston ring

Fetched 2026-10-26 (cache).

Synonyms: piston pin, piston rings, piston spring

Antonyms: piston pin, piston rings, piston spring

Related words from Datamuse; suggestions, not definitions.

Noun

1. {{senseid|en|Q1127214}} A [[ring]] or [[seal]] that fits around a [[piston]], sealing between the piston and the [[bore]] in which it [[slide]]s.

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