siriometer

Fetched 2026-10-26 (cache).

Synonyms: spirometer, variometer, eriometer, airometer, riometer, sismometer, sillometer, serimeter

Antonyms: spirometer, variometer, eriometer, airometer, riometer, sismometer, sillometer, serimeter

Related words from Datamuse; suggestions, not definitions.

Noun

1. A unit of distance equal to one million [[astronomical units]] or 15.813 [[light-year]]s.

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