intransitive verb
Definition: To make a long, deep sound by breathing out, often because of sadness, relief, or tiredness.
Example: After a long day at work, she let out a sigh of relief.
noun
Definition: A long, deep breath that you let out, often showing feelings like sadness, relief, or tiredness.
Example: After a long day at work, she let out a sigh of relief.
transitive verb
Definition: To let out a long breath, often to show sadness, relief, or tiredness.
Example: She let out a sigh of relief after finishing the exam.