SAP n.
ow ditch or trench made from the foremost parallel toward the glacis or covert way of a besieged place by digging under cover of gabions, etc. Sap fagot (Mil.), a fascine about three feet long, used in sapping, to close the crevices between the gabions before the parapet is made. -- Sap roller (Mil.), a large gabion,…
SNAIL n.
A tortoise; in ancient warfare, a movable roof or shed to protect besiegers; a testudo. [Obs.] They had also all manner of gynes [engines] . . . that needful is [in] taking or sieging of castle or of city, as snails, that was naught else but hollow pavises and targets, under the which men, when they fought, were heled…
SOW n.
A kind of covered shed, formerly used by besiegers in filling up and passing the ditch of a besieged place, sapping and mining the wall, or the like. Craig. Sow bread. (Bot.) See Cyclamen. -- Sow bug, or Sowbug (Zoöl.), any one of numerous species of terrestrial Isopoda belonging to Oniscus, Porcellio, and allied gene…
TAIL n.
, or entrance into the lower pond. -- Tail of the trenches (Fort.), the post where the besiegers begin to break ground, and cover themselves from the fire of the place, in advancing the lines of approach. -- Tail spindle, the spindle of the tailstock of a turning lathe; -- called also dead spindle. -- To turn tail,…