GNU Collaborative International Dictionary of English

last match results

Found 2 definitions

1.       
   Mortar , n. [OE. morter, AS. mortēre, L. mortarium: cf. F. mortier mortar. Cf. sense 2 (below), also 2d Mortar, Martel, Morter.]
    A strong vessel, commonly in form of an inverted bell, in which substances are pounded or rubbed with a pestle.
   1913 Webster
   [F. mortier, fr. L. mortarium mortar (for trituarating).] (Mil.) A short piece of ordnance, used for throwing bombs, carcasses, shells, etc., at high angles of elevation, as 45°, and even higher; -- so named from its resemblance in shape to the utensil above described.
   1913 Webster
   Mortar bed (Mil.), a framework of wood and iron, suitably hollowed out to receive the breech and trunnions of a mortar. -- Mortar boat or Mortar vessel (Naut.), a boat strongly built and adapted to carrying a mortar or mortars for bombarding; a bomb ketch. -- Mortar piece, a mortar. [Obs.] Shak.
   1913 Webster
   
         
       

2.       
   Mortar, n. [OE. mortier, F. mortier, L. mortarium mortar, a large basin or trough in which mortar is made, a mortar (in sense 1, above). See 1st Mortar.] (Arch.) A building material made by mixing lime, cement, or plaster of Paris, with sand, water, and sometimes other materials; -- used in masonry for joining stones, bricks, etc., also for plastering, and in other ways.
   1913 Webster
   Mortar bed, a shallow box or receptacle in which mortar is mixed.
   1913 Webster