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Definitions from WordNet

Definitions from the Web

Anulus

Noun (Plural: anuli)

Sense 1:

A ring-shaped object or structure.

Sample Sentence: The worm formed an anulus shape as it wriggled across the ground.

Related Products: Ring, Bracelet

Sense 2:

Mathematics: A ring with an identity element.

Sample Sentence: The anulus x² + y² = 1 represents a circle with a hole in the center.

Related Products: Math Textbook, Mathematics Tool

Sense 3:

Zoology: A ring-shaped marking or pattern.

Sample Sentence: The snake had a distinct anulus pattern on its back.

Related Products: Animal Book, Wildlife Poster

Sense 4:

Botany: A ring-shaped growth on a plant.

Sample Sentence: The tree bark exhibited an anulus resulting from a fungal infection.

Related Products: Gardening Book, Plant Care Tool