Word.ws English Dictionary

blue holes

blue holes is the plural of blue hole.

Meaning of blue hole

Noun

blue hole (plural blue holes)

  1. A submarine cave or sinkhole, a roughly circular, steep-walled depression that is typically anoxic below a certain depth.

Questions about blue holes

What is blue holes the plural of?
Blue holes is the plural of blue hole.

Words near blue holes in the dictionary

  1. blue heron
  2. blue herons
  3. Blue Hill
  4. Blue Hill Falls
  5. blue hole
  6. blue holes
  7. blue hook star
  8. blue hook stars
  9. blue hour
  10. blue hours
  11. Blue House

Source and license

Adapted from Wiktionary: blue holes (page history and authors); blue hole (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.

Last updated:

Cite this entry: “blue holes.” Word.ws, https://word.ws/blue_holes. Based on Wiktionary, CC BY-SA 4.0.