Answer | Crossword Clue |
---|---|
KOSHERSALTPETER | Ingredient for making gunpowder during Passover? |
TETTLE | Device for making gunpowder |
roadroller | a motor vehicle with heavy rollers for compressing road surfaces during road-making |
roadrollers | ROADROLLER, a motor vehicle with heavy rollers for compressing road surfaces during road-making |
polyelectrolyte | A polymer that has several ionizable groups along the molecule, esp. any of those used for coagulating and flocculating particles during water treatment or for making electrophoretic gels |