Where does “rebarbador” come from?

rebarbador (Portuguese) comes from Portuguese rebarbar, from Portuguese rebarba, from Portuguese barba, from Old Portuguese barba, from Latin barba, from Latin farba, from Proto-Italic farβā, from Proto-Indo-European bʰardʰéh₂ — beard.

rebarbador (Portuguese): angle grinder, disc grinder, side grinder power tool with a perpendicular abrasive disc

Definitions

  1. angle grinder, disc grinder, side grinder power tool with a perpendicular abrasive disc

Ancestry of “rebarbador”, step by step

StepLanguageWordMeaning
1Portugueserebarbarto burr, deburr to buy and sell goods
2Portugueserebarbaburr; leftovers
3Portuguesebarbabeard
4Old Portuguesebarba—
5Latinbarbabeard; wool, down on a plant; Alternative form of...
6Latinfarba—
7Proto-Italicfarβābeard
8Proto-Indo-Europeanbʰardʰéh₂beard
Every word from Proto-Indo-European bʰardʰéh₂ →Every word from Proto-Italic farβā →Every word from Latin farba →