He is host of "The David Webb Show" on Sirius XM Patriot and “The grinder” business talk show on AM 970 New York City.
In barrels around the grinder's edge, artillery simulators blasted away.
On the "grinder," a black asphalt courtyard, would-be SEALs spend hours doing mass calisthenics.
Old English grindere "one who grinds (grain);" agent noun from grind (v.). Meaning "molar tooth" is late 14c. (Old English had grindetoð). Meaning "machine for milling" is from 1660s; of persons, from late 15c. Large sandwich sense is from 1954, though the exact signification is uncertain (perhaps from the amount of chewing required to eat one).