Definition of beam

• n. - Any large piece of timber or iron long in proportion to its thickness, and prepared for use.
• n. - One of the principal horizontal timbers of a building or ship.
• n. - The width of a vessel; as, one vessel is said to have more beam than another.
• n. - The bar of a balance, from the ends of which the scales are suspended.
• n. - The principal stem or horn of a stag or other deer, which bears the antlers, or branches.
• n. - The pole of a carriage.
• n. - A cylinder of wood, making part of a loom, on which weavers wind the warp before weaving; also, the cylinder on which the cloth is rolled, as it is woven; one being called the fore beam, the other the back beam.
• n. - The straight part or shank of an anchor.
• n. - The main part of a plow, to which the handles and colter are secured, and to the end of which are attached the oxen or horses that draw it.
• n. - A heavy iron lever having an oscillating motion on a central axis, one end of which is connected with the piston rod from which it receives motion, and the other with the crank of the wheel shaft; -- called also working beam or walking beam.
• n. - A ray or collection of parallel rays emitted from the sun or other luminous body; as, a beam of light, or of heat.
• n. - Fig.: A ray; a gleam; as, a beam of comfort.
• n. - One of the long feathers in the wing of a hawk; -- called also beam feather.
• v. t. - To send forth; to emit; -- followed ordinarily by forth; as, to beam forth light.
• v. i. - To emit beams of light.
• n. - Any large piece of timber or iron long in proportion to its thickness, and prepared for use.
• n. - One of the principal horizontal timbers of a building or ship.
• n. - The width of a vessel; as, one vessel is said to have more beam than another.
• n. - The bar of a balance, from the ends of which the scales are suspended.
• n. - The principal stem or horn of a stag or other deer, which bears the antlers, or branches.
• n. - The pole of a carriage.
• n. - A cylinder of wood, making part of a loom, on which weavers wind the warp before weaving; also, the cylinder on which the cloth is rolled, as it is woven; one being called the fore beam, the other the back beam.
• n. - The straight part or shank of an anchor.
• n. - The main part of a plow, to which the handles and colter are secured, and to the end of which are attached the oxen or horses that draw it.
• n. - A heavy iron lever having an oscillating motion on a central axis, one end of which is connected with the piston rod from which it receives motion, and the other with the crank of the wheel shaft; -- called also working beam or walking beam.
• n. - A ray or collection of parallel rays emitted from the sun or other luminous body; as, a beam of light, or of heat.
• n. - Fig.: A ray; a gleam; as, a beam of comfort.
• n. - One of the long feathers in the wing of a hawk; -- called also beam feather.
• v. t. - To send forth; to emit; -- followed ordinarily by forth; as, to beam forth light.
• v. i. - To emit beams of light.