Definition

The feathers or area located under a bird's tail that surrounds the opening used for excretion and reproduction.

Example

The crissum of the bird was beautifully colored, adding to its overall appearance.

Conversation

Did you know that the crissum of a bird can tell you a lot about its health?

Really? I never thought about that before!

Yeah, if the feathers around the crissum are neat, it usually means the bird is in good shape.

That makes sense! It’s interesting how much you can learn from just a small area.

Synonyms & Antonyms

Root Explanation

The word 'crissum' originates from Latin, meaning the rear or the buttocks. It specifically refers to the lower part of the back in anatomical terms.

Memory Tip

Think of the Latin meaning for 'crissum' as referring to the rear or lower back area, which helps you remember that it relates to the buttocks.

Visually Confused Words