From Breton-French FreeDict Dictionary (Geriadur Tomaz) ver. 0.8.3: greun <str.> (greunenn) graines, (du) grain, rogue (appât) "greun-plom" - de la grenaille
greun <str.> (greunenn) graines, (du) grain, rogue (appât) "greun-plom" - de la grenaille