Word.ws English Dictionary

sighthole

sighthole noun: an eyehole in a furnace, a boiler, etc.

Noun

sighthole (plural sightholes)

  1. An eyehole in a furnace, a boiler, etc.

Forms of sighthole

pluralsightholes

Origin of sighthole

From sight + hole.

Questions about sighthole

What does sighthole mean?
Sighthole means an eyehole in a furnace, a boiler, etc.
What part of speech is sighthole?
Sighthole is a noun.
What is the plural of sighthole?
The plural of sighthole is sightholes.

Words near sighthole in the dictionary

  1. sightful
  2. sightfulness
  3. Sighthill
  4. sightholder
  5. sightholders
  6. sighthole
  7. sightholes
  8. sighthound
  9. sighthounds
  10. sighting
  11. sighting in

Source and license

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