delta

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According to the recent Post-Nargis Joint Assessment (PONJA), the national highway from Yangon, the commercial capital, to Patein in the delta is a 6m wide, bituminous sealed road, while most of the other main roads to the area are unsealed, typically 3-4m wide.

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Definitions (15)

Toggle American Heritage definitions American Heritage Dictionary (6)

  1. noun The fourth letter of the Greek alphabet. See Table at alphabet.
  2. noun An object shaped like a triangle.
  3. noun A usually triangular alluvial deposit at the mouth of a river.

Toggle Century definitions Century Dictionary (5)

Toggle GNU Webster definitions GNU Webster's 1913 (1)

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Examples (50)

  • Missus Smith had awoken from her nap, and she and Marie stood on the aft deck, watching as the skimmer slowly cruised beneath its shadow Just past the delta was the Great Equatorial River, so broad that its far side lay beyond the horizon. —  Asimov'sSF,April-May2007
  • The bones in the river and in the delta were all associated with pieces of coarse pottery, exactly the same as the natives make and use at the present day: with it we found fragments of a fine grain, only occasionally seen among Africans, and closely resembling ancient cinerary urns: none were better baked than is customary in the country now. —  The Last Journals of David Livingstone, in Central Africa, from 1865 to His Death, Volume II, 1869-1873
  • The particle that answers to this description is a baryon called the delta-plus Suppose, on the other hand, we combine a u and a a. If we subtract the spins we get a combined spin of zero, while the electric charge is seen to be 2/3 + 1/3 = 1. —  Asimov's Science Fiction - 1977_02(002)Summer
  • There are three particles (known as the delta-minus, the delta-double-plus, and the omega-minus) which can only be described as ddd, uuu, and sss respectively—that is, combinations of three identical quarks. —  Asimov's Science Fiction - 1977_02(002)Summer
  • Europe's largest wetland west of the Volga, the delta was a refuge for sturgeon, otter, and wild boar. —  Alfred Hitchcock's Mystery Magazine, March 2002
 

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Etymologies (2)

Toggle American Heritage etymologies American Heritage Dictionary (1)

  1. Middle English, from Latin, from Greek, of Phoenician origin; see dl in Semitic roots.

Toggle Century etymologies Century Dictionary (1)

  1. = D. G. Danish Swedish F. Spanish Portuguese Italian, etc., delta, from Latin delta, from Greek δέλτα, the name of the 4th letter, also anything so shaped, especially a triangular island formed by the mouths of large rivers, as of the Nile, Indus, etc.; from Hob. daleth, the 4th letter of the alphabet, literally a door: see D.
 

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/ˈdɛltə/
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