donor

donante

Persona que da dinero o algo útil, como sangre, para ayudar a otras personas.

En inglés sencillo: Someone who gives money or something useful, such as blood, to help other people.

• A donor paid for the new books.
• The hospital needs more blood donors.
• She registered as an organ donor last year.

Sinónimos: contributor, giver

Antónimos: recipient

Expresiones frecuentes: blood donor, organ donor, a generous donor, a regular donor

donador

Molécula o parte de ella que cede electrones u otra parte a otra sustancia durante una reacción química.

En inglés sencillo: A molecule or part of one that gives electrons or another part to something in a chemical reaction.

• This molecule acts as an electron donor.
• The reaction requires both a donor and an acceptor.
• Researchers identified the donor group in the compound.

Antónimos: acceptor

Expresiones frecuentes: electron donor, donor molecule, donor group