STUB n.
old horseshoe nail; a nail broken off; also, a short, thick nail. -- Stub short, or Stub shot (Lumber Manuf.), the part of the end of a sawn log or plank which is beyond the place where the saw kerf ends, and which retains the plank in connection with the log, until it is split off. -- Stub twist, material for a gun…
TOWER n.
under Sulphuric, and Gay Lussac's tower, above. -- Round tower. See under Round, a. -- Shot tower. See under Shot. -- Tower bastion (Fort.), a bastion of masonry, often with chambers beneath, built at an angle of the interior polygon of some works. -- Tower mustard (Bot.), the cruciferous plant Arabis perfoliata.…