出典:Wiktionary
出典:『Wiktionary』 (2025/05/01 22:56 UTC 版)
From the species epithet in Vitis labrusca, from Latin labrusca.
Compare laburnum (“golden chain”) and rūscum (“butcher's broom”) for possible contamination sources.
lā̆brūsca f (genitive lā̆brūscae); first declension
First-declension noun.
Note that both elements are continued in two shapes: /la-/ vs /lam-/ and /ū/ vs. /u/; as well as in two genders.