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torus

/toʊ̯ɹəs/noun

torus is spelled T-O-R-U-S: 5 letters and 2 syllables. It appears about once in every 3 million words in written English, the 48,775th most frequent word form (wordfreq, 2021 data). As a noun, torus means “A topological space which is a product of two circles” (English Wiktionary, September 2026). The plural of torus is tori or toruses.

How many letters and syllables are in torus?

Letters5: T-O-R-U-S
Syllables2 (from its pronunciation)
In writingabout once in every 3 million words; the 48,775th most frequent word form
Wrong spellings searchednone measured in search
Sounds like
Same letters

Sources: letters and syllables from the English Wiktionary's hyphenation or pronunciation; written frequency: wordfreq 3.1 (a 2021 snapshot of Wikipedia, subtitles, news, books, web text and social media); rhymes and same-letter words are computed by PlainSpell from its own word list.

How common is torus?

Torus appears about once in every 3 million words in written English, the 48,775th most frequent word form in the list.

Source: written frequency: wordfreq 3.1 (a 2021 snapshot of Wikipedia, subtitles, news, books, web text and social media).

How do you pronounce torus?

  • UK /ˈtɔː.ɹəs/
  • US /toʊ̯ɹəs/
  • US /ˈtɔ.ɹəs/

Torus has 2 syllables (counted from the pronunciation).

Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract). Recordings: En-us-torus.ogg, En-au-torus.ogg, Wikimedia Commons (author and licence on each file's page).

Words people confuse with torus

Sounds like: Taurus (Wiktionary's homophone list; some hold only in some accents).

Also written: tore.

Sources: English Wiktionary (homophones, alternative spellings).

What rhymes with torus?

No other word on PlainSpell ends in the same sounds as torus.

Spelled with the same letters in another order: stour, roust, sutor.

Computed by PlainSpell from the pronunciations in the English Wiktionary (dump of September 2, 2026): a rhyme shares every sound from the last stressed vowel to the end; ordered by written frequency (wordfreq 3.1).

Forms of torus

  • tori plural
  • toruses plural

Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract).

What does torus mean?

The meanings the English Wiktionary records, quoted as written there (source below).

noun

  1. 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. 2

    The product of the specified number of circles.

  3. 3

    A ring-shaped object, especially a large ring-shaped chamber used in physical research.

  4. 4

    A large convex molding, typically semicircular in cross section, which commonly projects at the base of a column and above the plinth.

  5. 5

    A rounded ridge of bone or muscle, especially one on the occipital bone.

  6. 6

    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.

  7. 7

    The thickening of a membrane closing a wood-cell pit (as of gymnosperm tracheids) having the secondary cell wall arched over the pit cavity.

Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract).

Torus in Spanish, French, German and Portuguese

LanguageWords
Frenchtore (shape in 3-dimensional Euclidean space)
GermanTorus (shape in 3-dimensional Euclidean space), Wulst (convex molding)
Portuguesetoro (shape in 3-dimensional Euclidean space)
Spanishtoro (shape in 3-dimensional Euclidean space)

Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract). Translations are Wiktionary's, by sense; a linked word has its own PlainSpell page.

Where does torus come from?

Borrowed from Latin torus (“a round, swelling, elevation, protuberance”).

Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract).

What to look up after torus