mastiff

noun

Etymology: From Middle English mastif, mastyf, an aberrant derivation (with influence from Old French mestif) from Old French mastin (modern French mâtin), from Vulgar Latin *mansuetinus (“tamed (animal)”), from Latin mansuetus (“tamed”).

1. One of an old breed of powerful, deep-chested, and smooth-coated dogs, used chiefly as watchdogs and guard dogs.

   “At which time, they wryte that Demoſthenes told the people of Athens, the fable of the ſheepe and woulues, how that the woulues came on a time, and willed the ſheepe, if they woulde haue peace with them, to deliuer them their maſtiues that kept them.”

   “As ſaluage Bull, whom two fierce maſtiues bayt, / When rancour doth with rage him once engore, / Forgets with wary warde them to awayt, / But with his dreadfull hornes them driues afore, / Or flings aloft or treades downe in the flore, / Breathing out wrath, and bellowing diſdaine, / That all the foreſt quakes to heare him rore: […]”