Bolt″er, n. 1. One who sifts flour or meal.
2. An instrument or machine for separating bran from flour, or the coarser part of meal from the finer; a sieve.
Webster's Dictionary 1913
Bolt″er, n. 1. One who sifts flour or meal.
2. An instrument or machine for separating bran from flour, or the coarser part of meal from the finer; a sieve.