del

[del]

del

1[del]
1.
(in names of Spanish derivation) a contraction of de and the article el: Estanislao del Campo.
2.
(in names of Italian derivation) a contraction of di and the article il: Giovanni del Monte.
Dictionary.com Unabridged

del

2[del]
noun Mathematics.
a differential operator. Symbol:Compare gradient (def. 4), Laplace operator.

Origin:
1900–05; short form of delta

Del.

del.

1.
delegate; delegation.
2.
delete; deletion.
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2012.
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Collins
World English Dictionary
del (dɛl)
 
n
maths , Also called: nabla the differential operator i(∂/∂x) + j(∂/∂y) + k(∂/∂z), where i, j, and k are unit vectors in the x, y, and z directions

Collins English Dictionary - Complete & Unabridged 10th Edition
2009 © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
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American Heritage
Abbreviations & Acronyms
Del
delete
DEL
  1. data evaluation laboratory

  2. Delphinus (constellation)

The American Heritage® Abbreviations Dictionary, Third Edition
Copyright © 2005 by Houghton Mifflin Company.
Published by Houghton Mifflin Company. All rights reserved.
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