star tracker

Fetched 2026-10-26 (cache).

Datamuse reports no synonyms or antonyms for this word.

Noun

1. A [[navigational]] [[device]] which measures the [[angular]] [[separation]] of stars with reference to a known time and place in order to achieve [[precise]] navigation.

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