clockstar

Fetched 2026-10-26 (cache).

Synonyms: clock star, rockstar, cockster, blackstar

Antonyms: clock star, rockstar, cockster, blackstar

Related words from Datamuse; suggestions, not definitions.

Noun

1. {{lb|en|astronomy}} A bright [[star]] with precisely known [[right ascension]], used for determining the error of clocks used to time meridian transits

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