One-year-old

adj, noun

Definitions

Adjective
  1. 1
    Having lived or existed for one year. not-comparable

    "a one-year-old car"

Adjective
  1. 1
    one year of age wordnet
Noun
  1. 1
    A child or animal that is one year of age.

Etymology

Etymology 1

From one + year + old.

Etymology 2

From one + year + old.

Next best steps

Mini challenge

Unscramble this word: oneyearold