Word.ws English Dictionary

semiarch

semiarch noun: half of an arch.

Noun

semiarch (plural semiarches)

  1. Half of an arch.

Forms of semiarch

pluralsemiarches

Origin of semiarch

From semi- + arch.

Questions about semiarch

What does semiarch mean?
Semiarch means half of an arch.
What part of speech is semiarch?
Semiarch is a noun.
What is the plural of semiarch?
The plural of semiarch is semiarches.

Words near semiarch in the dictionary

  1. semiaquatic
  2. semiaquatically
  3. semiarboreal
  4. semiarborescent
  5. semiarc
  6. semiarch
  7. semiarches
  8. semiarchitectural
  9. semiarcs
  10. semiarid
  11. semiaridity

Source and license

Adapted from Wiktionary: semiarch (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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Cite this entry: “semiarch.” Word.ws, https://word.ws/semiarch. Based on Wiktionary, CC BY-SA 4.0.