Word.ws English Dictionary

archipendulum

archipendulum noun: an ancient device used to measure angles, consisting of an A-shaped device with a plumbline attached to the top vertex and a mark on the midpoint of the crossbar.

archipendulum: an ancient device used to measure angles, consisting of an A-shaped device with a plumbline...
Image: Museo Galileo, CC BY-SA 4.0, via Wikimedia Commons

Noun

archipendulum (plural archipendulums or archipendula)

  1. An ancient device used to measure angles, consisting of an A-shaped device with a plumbline attached to the top vertex and a mark on the midpoint of the crossbar.
    • ETHICKS is represented in painting by a lady of a sober, grave aspect, holding the instrument archipendulum in one hand, with the other a lion bridled.1735, John Barrow, Dictionarium Polygraphicum
    • Alberti's equilibra, which he uses first for the levelling of water and later for the weighing of small objects, is really a makeshift archipendulum.2010, Kim Williams, Lionel March, Stephen R. Wassell, The Mathematical Works of Leon Battista Alberti, page 107

Forms of archipendulum

pluralarchipendulums
pluralarchipendula

Origin of archipendulum

From archi- + pendulum.

Questions about archipendulum

What does archipendulum mean?
Archipendulum means an ancient device used to measure angles, consisting of an A-shaped device with a plumbline attached to the top vertex and a mark on the midpoint of the crossbar.
What part of speech is archipendulum?
Archipendulum is a noun.
What is the plural of archipendulum?
The plural of archipendulum is archipendulums.

Words near archipendulum in the dictionary

  1. Archipelago Sea
  2. archipelagoed
  3. archipelagoes
  4. archipelagoing
  5. archipelagos
  6. archipendulum
  7. archiphoneme
  8. archiphonemes
  9. archiphonemic
  10. archiphonemically
  11. archipine

Source and license

Adapted from Wiktionary: archipendulum (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

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