Etymograph

English

tranche

Tranche comes from French tranche ‘slice’, and goes back to Old French trenchier ‘cut, make a cut’.

  1. Old Frenchc. 842–1400trenchier1‘cut, make a cut’
  2. Frenchc. 1600–presenttrancher1‘to cut, to slice’
  3. Frenchc. 1600–presenttranche1‘slice’form of trancher
  4. Englishearliest quotation 1893tranche1

attested reconstructed ? uncertain or disputed deepest recorded ancestor

  1. 1 Wiktionary, English tranche
  2. Earliest quotation in Wiktionary’s entry: 1893, P. Fitzgerald, Stonyhurst Memories: “Servants, carrying huge baskets suspended before them in which…”.

Earlier history uncertain. See Wiktionary.

Lineage

  1. Old Frenchc. 842–1400trenchierWiktionary, English tranche‘cut, make a cut’
  2. Frenchc. 1600–presenttrancherWiktionary, English tranche‘to cut, to slice’
  3. Frenchc. 1600–presenttrancheWiktionary, English tranche‘slice’form of trancher
  4. Englishearliest quotation 1893trancheWiktionary, English tranche. Earliest quotation in Wiktionary’s entry: 1893, P. Fitzgerald, Stonyhurst Memories: “Servants, carrying huge baskets suspended before them in which…”

The story

Unadapted borrowing from French tranche, form of trancher (‘to cut, to slice’), from Old French trenchier (‘cut, make a cut’), possibly from Vulgar Latin *trinicāre (‘cut in three parts’).

Full etymology on Wiktionary

Linked words

through Vulgar Latin *trinicāre ‘cut in three parts’

trenchant, 3 more

through Old French trenchier ‘cut, make a cut’

trench, 4 more

Today it means

noun A slice, section or portion.

Sources

Sources: Wiktionary, “tranche”. By Wiktionary contributors, CC BY-SA 4.0, via kaikki.org (dump of Oct 3 2026); text adapted and restructured. Language periods are conventional ranges, not dates for this word. License.

Etymograph / Old French trenchier / tranche