borra (Galician) comes from Latin burra, from Latin Burrus, from Ancient Greek πυρρός, from Ancient Greek πῦρ, from Proto-Indo-European péh₂wr̥ — bonfire; spelt.
borra (Galician): rough wool; flock coarse tufts of wool used in bedding
Definitions
rough wool; flock coarse tufts of wool used in bedding