Threefoil

noun

noun ·Rare ·Advanced level

Definitions

Noun
  1. 1
    Alternative form of trefoil. alt-of, alternative

    "The threefoil sign is an ancient symbol for holiness and divinity. See [image of a blob with three nodes] in Group 26. The threefoil cross [image of a cross trefly, i.e. whose ends terminate in blobs of three nodes] is also known as the cross of Lazarus[.] It was adopted in the Christian symbolism and given a Christian meaning. For the history of the concept of the Holy Trinity, look up [image of Borromean rings] in Group 25."

Synonyms

All synonyms
trefoil

Example

More examples

"The threefoil sign is an ancient symbol for holiness and divinity. See [image of a blob with three nodes] in Group 26. The threefoil cross [image of a cross trefly, i.e. whose ends terminate in blobs of three nodes] is also known as the cross of Lazarus[.] It was adopted in the Christian symbolism and given a Christian meaning. For the history of the concept of the Holy Trinity, look up [image of Borromean rings] in Group 25."

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Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.