v. do·nat·ed, do·nat·ing, do·nates v.tr. 1. To present as a gift to a fund or cause; contribute. 2. Medicine To provide (blood, tissue, or an organ) for transfusion, implantation, or transplant. 3. Chemistry To provide (an electron or atom, for example) for combination with an acceptor. v.intr. To make a contribution to a fund or cause. [Back-formation from DONATION.] dona·tor n. |
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