threefold
Contents
English[edit]
Etymology[edit]
From Middle English threfold, from Old English þrīfeald. Equivalent to three + -fold
Pronunciation[edit]
Audio (US) (file)
Adjective[edit]
threefold (not comparable)
Translations[edit]
three times as great
triple
Adverb[edit]
threefold (not comparable)
- by a factor of three
Translations[edit]
by a factor of three
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Noun[edit]
threefold (plural threefolds)

A threefold, the twisted cubic.
- (mathematics) An algebraic variety of degree 3.
- 2015, Xun Yu, “McKay correspondence and new Calabi-Yau threefolds”, in (Please provide the book title or journal name)[1]:
- In this way, we find some new pairs $(h^{1,1},\;h^{2,1})$ of Hodge numbers of Calabi-Yau threefolds.
Alternative forms[edit]
- three-fold
- 3-fold
Categories:
- English terms inherited from Middle English
- English terms derived from Middle English
- English terms inherited from Old English
- English terms derived from Old English
- English words suffixed with -fold
- English terms with audio links
- English lemmas
- English adjectives
- English uncomparable adjectives
- English adverbs
- English uncomparable adverbs
- English nouns
- English countable nouns
- en:Mathematics
- English 2-syllable words
- en:Three