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twenties (EN)
noun

This word can also be a form of:
twenty (noun)

noun “twenties”

twenties, plural only
  1. a period of ten years that starts with a year ending in 20 and ends with a year ending in 29
    My great-grandparents often talk about the music and fashion of the twenties.
  2. the time in a person's life when they are aged between 20 and 29 years old
    She started her first job in her early twenties.
  3. a range of numbers or measurements that are between 20 and 29, often used when talking about temperature
    The temperature stayed in the low twenties, making it perfect for a winter hike.