e.g. There has been a contraction in desktop computer sales due to the increasing popularity of laptops.
e.g. The contraction of muscles in your upper arm allows you to bend your elbow. She experienced another contraction while waiting for the doctor.
e.g. You are more likely to use a contraction like "can't" instead of its full form "cannot" in casual conversation or an informal message.
e.g. Since her contraction of the illness, she has barely been able to walk on her own.
Company