arc second

Fetched 2026-10-26 (cache).

Synonyms: arcsecond, arc-second, arc secant, arc seconds

Antonyms: arcsecond, arc-second, arc secant, arc seconds

Related words from Datamuse; suggestions, not definitions.

Noun

1. {{alt form|en|arcsecond}}.

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