Etymograph

English

Luas

Luas comes from Irish luas ‘speed’, and goes back to Old Irish lúas.

  1. Old Irishc. 600–900lúas‘swiftness, speed’
  2. Irishc. 1200–presentluas‘speed’
  3. EnglishtodayLuas

attested reconstructed ? uncertain or disputed

Lineage

  1. Old Irishc. 600–900lúas‘swiftness, speed’
  2. Irishc. 1200–presentluas‘speed’
  3. EnglishtodayLuas

Today it means

name a light railway in Dublin, Ireland

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

Etymograph / Old Irish lúas / Luas