Definition

A keel-shaped ridge or structure found in anatomy, such as on the breastbone of birds or in certain flowers.

Example

The carina of the bird's breastbone helps support its flight muscles.

Conversation

Have you ever seen the constellation Carina in the southern sky?

Yeah, it's beautiful! I love how it looks near the Southern Cross.

I read that Carina is named after a part of a ship’s hull.

That makes sense, especially since it has that keel shape.

Synonyms & Antonyms

Root Explanation

Carina comes from Latin 'carina' (meaning keel of a ship). The term originally referred to the structure that runs along the bottom of a ship, which is essential for its stability and navigation. In modern usage, it can also refer to the keel of a bird or the lower part of a structure.

Memory Tip

Think of the 'keel' of a ship, which is the main structural element that keeps it stable in water. This helps you remember that 'carina' refers to the keel or the bottom part of a vessel.

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