单词 | donor |
释义 | donor[ doh-ner ] / ˈdoʊ nər / SEE SYNONYMS FOR donor ON THESAURUS.COM nouna person who gives or donates. Medicine/Medical. a person or animal providing blood, an organ, bone marrow cells, or other biological tissue for transfusion or transplantation: sperm donor; organ donor. Law. a person who gives property by gift, legacy, or devise, or who confers a power of appointment. adjectiveof or relating to the biological tissue of a donor: donor organ. Origin of donor1400–50; late Middle English donour<Anglo-French (Old French doneur) <Latin dōnātor, equivalent to dōnā(re) (see donation) + -tor-tor SYNONYMS FOR donor1 supporter, contributor, sponsor, patron. SEE SYNONYMS FOR donor ON THESAURUS.COM OTHER WORDS FROM donordo·nor·ship, nounpre·do·nor, nounWords nearby donordonnish, donny, donnybrook, Donnybrook Fair, do no good, donor, donor card, Donoso, Donostia-San Sebastián, Do not cast your pearls before swine, Do not go gentle into that good night... Rage, rage against the dying of the light Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 Example sentences from the Web for donorBritish Dictionary definitions for donordonor / (ˈdəʊnə) / nouna person who makes a donation med any person who voluntarily gives blood, skin, a kidney etc, for use in the treatment of another person law
the atom supplying both electrons in a coordinate bond an impurity, such as antimony or arsenic, that is added to a semiconductor material in order to increase its n-type conductivity by contributing free electronsCompare acceptor (def. 2) Derived forms of donordonorship, nounWord Origin for donorC15: from Old French doneur, from Latin dōnātor, from dōnāre to give Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012 Medical definitions for donordonor [ dō′nər ] n.One from whom blood, tissue, or an organ is taken for use in a transfusion or transplant. A chemical compound that can transfer an atom, a radical, or a particle to an acceptor. The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company. Scientific definitions for donordonor [ dō′nər ] An atom or molecule that releases one or more electrons to another atom or molecule, resulting in a chemical bond or flow of electric current. Compare acceptor. See also electron carrier. An individual from whom blood, tissue, or an organ is taken for transfusion, implantation, or transplant. The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved. |
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