Word.ws English Dictionary

sea kidney

sea kidney noun: a polyp of the genus Renilla.

sea kidney: a polyp of the genus Renilla
Image: Andrea Westmoreland from DeLand, United States, CC BY-SA 2.0, via Wikimedia Commons

Noun

sea kidney (plural sea kidneys)

  1. A polyp of the genus Renilla.

Forms of sea kidney

pluralsea kidneys

Origin of sea kidney

From its habitat and shape.

Questions about sea kidney

What does sea kidney mean?
Sea kidney means a polyp of the genus Renilla.
What part of speech is sea kidney?
Sea kidney is a noun.
What is the plural of sea kidney?
The plural of sea kidney is sea kidneys.

Words near sea kidney in the dictionary

  1. sea ivories
  2. sea ivory
  3. sea jellies
  4. sea jelly
  5. sea kale
  6. sea kidney
  7. sea kidneys
  8. sea king
  9. sea kings
  10. sea krait
  11. sea kraits

Source and license

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