a long, often cylindrical, cushion or pillow for a bed, sofa, etc.
anything resembling this in form or in use as a support.
any pillow, cushion, or pad.
Also called bolster plate. a circular casting on the side of a vessel, through which an anchor chain passes.
a timber used as a temporary support.
a beam for holding lines or rigging without chafing.
a bag filled with buoyant material, fitted into a small boat.
Metalworking. an anvillike support for the lower die of a drop forge.
a timber or the like connecting two ribs of a centering.
a chisel with a blade splayed toward the edge, used for cutting bricks.
Carpentry. a horizontal timber on a post for lessening the free span of a beam.
a structural member on which one end of a bridge truss rests.
to support with or as with a pillow or cushion.
to add to, support, or uphold (sometimes followed by up):
They bolstered their morale by singing. He bolstered up his claim with new evidence.
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(often foll by up) to support or reinforce; strengthen: to bolster morale
to prop up with a pillow or cushion
to add padding to: to bolster a dress
a long narrow pillow or cushion
any pad or padded support
(architect) a short horizontal length of timber fixed to the top of a post to increase the bearing area and reduce the span of the supported beam
a cold chisel having a broad blade splayed towards the cutting edge, used for cutting stone slabs, etc
(of a rifle) equipped with a manually operated sliding bolt. Contemporary Examples You Can’t Save Gun Control With Word Games Megan McArdle December 18, 2012 Historical Examples Warren Commission (1 of 26): Hearings Vol. I (of 15) The President’s Commission on the Assassination of President Kennedy Warren Commission (1 of 26): Hearings Vol. I (of […]
a movable bar or rod that when slid into a socket fastens a door, gate, etc. the part of a lock that is shot from and drawn back into the case, as by the action of the key. any of several types of strong fastening rods, pins, or screws, usually threaded to receive a nut. […]
a boat suitable for use in rough seas.
bolt from (out of) the blue