Etymograph

English

billiard

Billiard comes from French billard ‘billiards’, from Old French bille ‘log, tree trunk’, and ultimately from Vulgar Latin *bilia.

  1. Vulgar Latinc. 100–700 CE*bilia1reconstructed
  2. Old Frenchc. 842–1400bille1‘log, tree trunk’
  3. Frenchc. 1600–presentbillard1‘billiards’
  4. Englishtodaybilliard1

attested reconstructed ? uncertain or disputed deepest recorded ancestor

  1. 1 Wiktionary, English billiard

Lineage

  1. Vulgar Latinc. 100–700 CE*biliaWiktionary, English billiardreconstructed
  2. Old Frenchc. 842–1400billeWiktionary, English billiard‘log, tree trunk’
  3. Frenchc. 1600–presentbillardWiktionary, English billiard‘billiards’
  4. EnglishtodaybilliardWiktionary, English billiard

The story

From French billard with the insertion of the second i and orthographic representation of the French palatalized /j/ sound, originally referring to the wooden cue stick, diminutive of Old French bille (‘log, tree trunk’), from Vulgar Latin *bilia, probably of Gaulish origin (compare Old Irish bile (‘large tree, tree trunk’)), from Proto-Celtic *belyos (‘tree’), from Proto-Indo-European *bʰolh₃yos (‘leaf’), from *bʰleh₃- (‘blossom, flower’).

Full etymology on Wiktionary

Linked words

through Old French bille ‘log, tree trunk’

billet, 2 more

Today it means

noun A shot in billiards or snooker in which the cue ball strikes two other balls; a carom.

Sources

Sources: Wiktionary, “billiard”. 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 / Vulgar Latin *bilia / billiard