Word Games Pro Dictionary

torus

noun

A topological space which is a product of two circles.

Quick reference

Word Facts

Word length
5
Starts with
T
Ends with
S
Contains
OR
Scrabble score
5
Database source
OEWN 2025 Core

How it sounds

Pronunciation

/ˈtɔːɹəs/ /ˈtɔːɹəs/ /ˈtɔːɹəs/

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Audio Pronunciation

Audio pronunciation is unavailable for this word.

Meaning

Definitions

noun

  1. A topological space which is a product of two circles.

    “A 4-variable Karnaugh map can be thought of, topologically, as being a torus.”

  2. The standard representation of such a space in 3-dimensional Euclidean space: a shape consisting of a ring with a circular cross-section: the shape of an inner tube or hollow doughnut.

  3. (in combination, n-torus, 4-torus, etc.) The product of the specified number of circles.

  4. A molding which projects at the base of a column and above the plinth.

  5. The end of the peduncle or flower stalk to which the floral parts (or in the Asteraceae, the florets of a flower head) are attached; receptacle, thalamus.

  6. A rounded ridge, especially one on the occipital bone.

In context

Example Sentences

A 4-variable Karnaugh map can be thought of, topologically, as being a torus.
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