sighthole

[ sahyt-hohl ]
/ ˈsaɪtˌhoʊl /

noun

a hole, as on a quadrant, through which to see or to sight.

Nearby words

  1. sight screen,
  2. sight unseen,
  3. sight-read,
  4. sighted,
  5. sighter,
  6. sighthound,
  7. sighting,
  8. sightless,
  9. sightlessly,
  10. sightline

Origin of sighthole

First recorded in 1550–60; sight + hole

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019