What does coelacanth mean?
The coelacanth is a rare and ancient fish that was thought to have been extinct for millions of years. However, in 1938, a live specimen was caught off the coast of South Africa, challenging the long-held assumption that this species had gone extinct with the dinosaurs. Since then, several more specimens have been found, and the coelacanth has become a fascinating example of a species that has survived for millions of years with minimal changes. The term 'coelacanth' is often used in formal or technical contexts, such as scientific papers or documentaries about marine life. It is not commonly used in everyday conversation, but it is an important word in the field of marine biology. The coelacanth's discovery has also sparked interest in the study of ancient species and the evolution of life on Earth. Overall, the coelacanth is a remarkable and intriguing creature that continues to capture the imagination of scientists and the general public alike.
nounA rare, ancient fish that was thought to have been extinct for millions of years until a live specimen was caught off the coast of South Africa in 1938.
- A rare, ancient fish that was thought to have been extinct for millions of years until a live specimen was caught off the coast of South Africa in 1938.
"The discovery of the coelacanth was a major breakthrough in marine biology, challenging the long-held assumption that this species had gone extinct with the dinosaurs."
"The discovery of the coelacanth was a major breakthrough in marine biology, challenging the long-held assumption that this species had gone extinct with the dinosaurs."
"The coelacanth is a fascinating example of a species that has survived for millions of years with minimal changes."
The plural form 'coelacanths' is used to refer to multiple specimens of the species.
"Several coelacanths have been found in the past few decades, providing valuable insights into the evolution of this ancient species."
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Etymology of coelacanth
The word 'coelacanth' comes from the Greek words 'koilos' (meaning 'hollow') and 'akantha' (meaning 'spine'). This refers to the fish's distinctive hollow spine, which is a key characteristic of the species. The term 'coelacanth' was first used in the 19th century to describe the fossilized remains of this ancient fish.
How coelacanth is actually used
The term 'coelacanth' is often used in formal or technical contexts, such as scientific papers or documentaries about marine life. It is not commonly used in everyday conversation.