life-time

• Sustantivo que designa el período durante el cual alguien o algo vive, funciona o existe, generalmente desde el nacimiento hasta la muerte, o la duración de actividad o validez de una cosa.

A noun referring to the period during which someone or something is alive, functional, or exists, typically from birth to death.

1. Duration of existenceB1formal

   The period of time during which a person, animal, or object exists or functions.

   vida útil o duración de existencia

   • She dedicated a lifetime to helping others.
   • The warranty covers the product for its expected lifetime.
   • He achieved more in his lifetime than most people dream of.

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