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weld 1 (wĕld)
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v. weld·ed, weld·ing, welds
v.tr.
1. To join (metals) by applying heat, sometimes with pressure and sometimes with an intermediate or filler metal having a high melting point.
2. To bring into close association or union.
v.intr.
To be capable of being welded.
n.
1. The union of two metal parts by welding.
2. The joint formed by welding.
[Alteration (probably influenced by welled, past participle of WELL1) of WELL1, to weld (obsolete and dialectal).]
The American Heritage® Dictionary of the English Language, Fifth Edition copyright ©2020 by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
 
weld 2 (wĕld) also wold (wōld)
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n.
1. See dyer's rocket.
2. The yellow dye obtained from dyer's rocket.
[Middle English welde.]
The American Heritage® Dictionary of the English Language, Fifth Edition copyright ©2020 by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
 
Weld (wĕld), Theodore Dwight 1803-1895.
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American abolitionist whose pamphlet American Slavery As It Is (1839) inspired Harriet Beecher Stowe's novel Uncle Tom's Cabin.
The American Heritage® Dictionary of the English Language, Fifth Edition copyright ©2020 by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
 

Indo-European & Semitic Roots Appendices

    Thousands of entries in the dictionary include etymologies that trace their origins back to reconstructed proto-languages. You can obtain more information about these forms in our online appendices:

    Indo-European Roots

    Semitic Roots

    The Indo-European appendix covers nearly half of the Indo-European roots that have left their mark on English words. A more complete treatment of Indo-European roots and the English words derived from them is available in our Dictionary of Indo-European Roots.

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