archipendulum

Fetched 2026-10-26 (cache).

Datamuse reports no synonyms or antonyms for this word.

Noun

An ancient device used to [[measure]] [[angle]]s, consisting of an A-shaped device with a [[plumbline]] attached to the [[top]] [[vertex]] and a [[mark]] on the [[midpoint]] of the [[crossbar]].

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