a widower
Un viudo es un hombre cuya cónyuge ha fallecido.
A widower is a man whose spouse has died.
Mi esposo es un viudo, o era un viudo.
My husband is a widower, or was a widower.
A un hombre cuya mujer está muerta, se llama un viudo.
A man whose wife is dead is called a widower.
Él es un viudo con tres niños pequeños que cuidar.
He is a widower with three young children to care for.