Donor Definition

dōnər
donors
noun
donors
A person who donates; giver.
Webster's New World
One that contributes something, such as money, to a cause or fund.
American Heritage
One from whom blood for transfusion, tissue for grafting, etc. is taken.
Webster's New World
An atom that contributes a pair of electrons to another atom to form a covalent bond with it.
Webster's New World
An element introduced into a semiconductor with a negative valence greater than that of the pure semiconductor.
American Heritage
Antonyms:
adjective
Used for transfusion, implantation, or transplant.
A donor organ.
American Heritage Medicine

Other Word Forms of Donor

Noun

Singular:
donor
Plural:
donors

Origin of Donor

  • From Middle English donoure, donour; from Anglo-Norman donour, from Old French doneur (See French donneur).

    From Wiktionary

  • Middle English from Anglo-Norman donour from Latin dōnātor from dōnāre to give donation

    From American Heritage Dictionary of the English Language, 5th Edition

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