(firearms) On some rifles, a type of sight where the shooter looks through a small aperture on the rear sight.

myopic; unable to see distant objects unaided

(literally) Not accessible to view. / (idiomatic, of a goal, aspiration, etc) Not yet attainable. / (dated, idiomatic, colloquial) Superb, excellent. / (idiomatic, colloquial) Very expensive.

The act of catching sight of something, especially something searched for.

present participle of sight

(idiomatic) Not having seen the object beforehand.

A straight line along which an observer has a clear view. / (weaponry) The line which passes through the front and rear sight, at any elevation, when they are sighted at an object.

plural of sighter

A trial shot in rifle or artillery shooting, to set the range, targeting etc. / a sight on a weapon / a targeteer

Alternative form of eyesight