mast

Noun
US[mast]/mæst/1 syllable

Open English WordNet

Noun (4)masts

  1. a vertical spar for supporting sailsType of sparKinds topmast, mizzenmast, jiggermast, jury mast, mainmast, foremastPart of sailing vessel, sailing shipParts masthead
  2. nuts of forest trees (as beechnuts and acorns) accumulated on the groundType of nut
  3. nuts of forest trees used as feed for swineType of feed, provender
  4. any sturdy upright poleType of pole
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Webster's Dictionary (1913)

Mast (mȧst), noun

Origin: AS. maest, fem.; akin to G. mast, and E. meat. See Meat.

The fruit of the oak and beech, or other forest trees; nuts; acorns.

Oak mast, and beech,... they eat.— George Chapman
Swine under an oak filling themselves with the mast.— Robert South

Mast noun

Origin: AS. maest, masc.; akin to D., G., Dan., & Sw. mast, Icel. mastr, and perh. to L. malus.

1. Nautical A pole, or long, strong, round piece of timber, or spar, set upright in a boat or vessel, to sustain the sails, yards, rigging, etc. A mast may also consist of several pieces of timber united by iron bands, or of a hollow pillar of iron or steel.

The tallest pine Hewn on Norwegian hills, to be the mast Of some great ammiral.— John Milton

☞ The most common general names of masts are foremast, mainmast, and mizzenmast, each of which may be made of separate spars.

2. Machinery The vertical post of a derrick or crane.

3. Aeronautics A spar or strut to which tie wires or guys are attached for stiffening purposes.

Afore the mast, Before the mast. See under Afore, and Before. — Mast coat. See under Coat. — Mast hoop, one of a number of hoops attached to the fore edge of a boom sail, which slip on the mast as the sail is raised or lowered; also, one of the iron hoops used in making a made mast. See Made.


Mast transitive verb [past tense & past participle Masted; present participle & verbal noun Masting.]

To furnish with a mast or masts; to put the masts of in position; as, to mast a ship.

Webster’s Revised Unabridged Dictionary (1913), from GCIDE 0.54 · with additions: 1913 supplement

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