Años
Años is the plural form of año in Spanish, used to denote a span of time equal to one calendar year or to indicate an amount of time in years. It is commonly used to express age, duration, or to reference specific calendar periods, such as decades or particular years.
Etymology and orthography: the word comes from Latin annus. In modern Spanish, año includes the letter ñ
Usage: Años is used with numbers to express age or duration, for example, “tiene treinta años” (he
See also: Año, the singular form, which covers the concept of a single calendar year, as well