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View synonyms for pontoon

pontoon

1

[ pon-toon ]

noun

  1. Military. a boat or some other floating structure used as one of the supports for a temporary bridge over a river.
  2. a float for a derrick, landing stage, etc.
  3. Nautical. a float for raising a sunken or deeply laden vessel in the water; a camel or caisson.
  4. a seaplane float.


pontoon

2

[ pon-toon ]

noun

, British.
  1. the card game twenty-one.

pontoon

1

/ pɒnˈtuːn /

noun

  1. Also calledesp UStwenty-onevingt-et-un a gambling game in which players try to obtain card combinations worth 21 points
  2. (in this game) the combination of an ace with a ten or court card when dealt to a player as his first two cards


pontoon

2

/ pɒnˈtuːn /

noun

    1. a watertight float or vessel used where buoyancy is required in water, as in supporting a bridge, in salvage work, or where a temporary or mobile structure is required in military operations
    2. ( as modifier )

      a pontoon bridge

  1. nautical a float, often inflatable, for raising a vessel in the water

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Word History and Origins

Origin of pontoon1

1585–95; < French ponton < Latin pontōn- (stem of pontō ) flat-bottomed boat, punt

Origin of pontoon2

1915–20; alteration of French vingt-et-un twenty-one

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Word History and Origins

Origin of pontoon1

C20: probably an alteration of French vingt-et-un, literally: twenty-one

Origin of pontoon2

C17: from French ponton, from Latin pontō punt, floating bridge, from pōns bridge

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Example Sentences

You stand on an unsteady pontoon bridge spanning the Tigris River in a township called Adh Dhouloueya.

You guard the pontoon bridge with a squad of Iraqi Army soldiers and a single interpreter.

While we have not definitively located the video, in one video tanks can be seen crossing a pontoon bridge into Ukraine.

He proceeded to use five pontoon bridges to get his troops across the Rappahannock River.

Sometimes a girder is rolled out about one-third of its length, and then supported on a floating pontoon.

In leaving the pontoon for the offing, the various craft increase in size as the water deepens.

As the real channel is approached, the bridge stops abruptly, and a series of pontoon-like barges takes the place of it.

On the 14th and 15th, by means of his pontoon bridges near Wilcox's Landing, Grant crossed to the south side of the river.

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