contraction

/kənˈtrækʃən/
noun
  1. A shortening or tightening of a muscle, especially during exercise or childbirth.
    • Doing sit-ups causes a contraction of the abdominal muscles.
    • She felt a strong contraction in her leg after running the marathon.
    • The doctor timed the contractions to monitor the progress of labor.
  2. A shortened form of a word or group of words, such as "don't" for "do not" or "it's" for "it is."
    • "Can't" is a common contraction of "cannot."
    • In informal writing, people often use contractions like "I'm" and "you're."
    • Learning contractions helps with natural English conversation.
  3. The process of becoming smaller or narrower.
    • Economic contraction led to a rise in unemployment.
    • The contraction of metal in cold weather can cause pipes to crack.
    • The contraction of the balloon as the air escaped was quick.
Antonyms
What does "contraction" mean? | whatsthatwordmean | whatsthatwordmean