Etymograph

English

trellis

Trellis comes from Anglo-Norman treslis, from Old French treille ‘arbor’, and ultimately from Latin trichila.

  1. Latinc. 75 BCE–200 CEtrichila‘arbor", "summer house’
  2. Old Frenchc. 842–1400treille‘arbor’
  3. Anglo-Normanc. 1066–1400treslis
  4. Middle Englishc. 1150–1500trelis
  5. Englishearliest quotation 1837trellis

attested reconstructed ? uncertain or disputed

Lineage

  1. Latinc. 75 BCE–200 CEtrichila‘arbor", "summer house’
  2. Old Frenchc. 842–1400treille‘arbor’
  3. Anglo-Normanc. 1066–1400treslis
  4. Middle Englishc. 1150–1500trelis
  5. Englishearliest quotation 1837trellis

Earliest quotation: 1837, Letitia Elizabeth Landon, A Declaration: “It was a very warm evening; and the moonlight…”

The story

However, see OED which claims another Old French form referring to sackcloth, from Vulgar Latin.

Today it means

noun An outdoor garden frame that can be used for partitioning a common area.

Language periods are conventional ranges, not dates for this word.

Etymograph / Latin trichila / trellis