A release of stress through breathing motions. / (idiomatic) A reassurance or support, something that reduces stress from an arduous activity.

plural of sigh of relief

(informal, humorous) A sigh of longing or disappointment.

A vocal sound of gradually descending pitch, between a yawn and a sigh, sometimes used in speech therapy.

plural of yawn-sigh

(idiomatic) to be relieved; to feel relief.

(idiomatic) an instantaneous attraction

(in the singular) The ability to see. / The act of seeing; perception of objects by the eye; view. / Something seen. / Something worth seeing; a spectacle, either good or bad.

(transitive) To see; to get sight of (something); to register visually.

(firearms) The distance between the front and rear sights of a firearm.