Trephine Definition

trĭ-fīn
trephined, trephines, trephining
noun
trephines
A type of small crown saw used in surgery to remove a circular section, as of bone from the skull.
Webster's New World
Synonyms:
verb
trephined, trephines, trephining
To operate on with a trephine.
Webster's New World

Other Word Forms of Trephine

Noun

Singular:
trephine
Plural:
trephines

Origin of Trephine

  • French tréphine from obsolete English trefine from Latin trēs fīnēs three ends trēs three trei- in Indo-European roots fīnēs pl. of fīnis end

    From American Heritage Dictionary of the English Language, 5th Edition

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