coral reef — A ridge of rock in the sea formed by the growth and deposit of coral
Part of speech: NOUN
Definition: A ridge of rock in the sea formed by the growth and deposit of coral
Pronunciation (IPA): /ˈkɔːrəl riːf/
Example Sentences
- The diving instructor warned us not to touch the coral reef, saying it's more fragile than my ego after a bad haircut.
- Climate change and pollution are threatening coral reefs worldwide.
- The colorful fish swimming around the coral reef looked like living jewels in an underwater treasure chest.
coral reef
NOUN[/ˈkɔːrəl riːf/]
A ridge of rock in the sea formed by the growth and deposit of coral

Divers glide above a vibrant coral reef teeming with colorful fish and swaying sea fans.

From coral reef grief comes sweet relief
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🎤Pronunciation
🌳Etymology
Origin
Coral derives from Latin corallum, referring to the marine organism and its skeleton. Reef comes from Old Norse rif, meaning a rocky ridge or chain, originally describing underwater rock formations. Together, the compound describes the underwater structures formed by coral organisms.
Breakdown
coral (from Latin corallum, the marine organism) + reef (from Old Norse rif, a rocky ridge or ledge). The compound combines the organism name with the geological structure it creates.
🎵Rhyme
🔗Collocations
📝Examples
“The diving instructor warned us not to touch the coral reef, saying it's more fragile than my ego after a bad haircut.”
“Climate change and pollution are threatening coral reefs worldwide.”
“The colorful fish swimming around the coral reef looked like living jewels in an underwater treasure chest.”
“My snorkeling experience at the coral reef was so amazing that I forgot I can't actually breathe underwater.”
📚Related Words
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