The difference between Scope and Sight

When used as nouns, scope means the breadth, depth or reach of a subject, whereas sight means the ability to see.

When used as verbs, scope means to perform a cursory investigation, as to scope out, whereas sight means to register visually.

check bellow for the other definitions of Scope and Sight

Scope as a noun:

The breadth, depth or reach of a subject; a domain.
Scope as a noun (weapons):

A device used in aiming a projectile, through which the person aiming looks at the intended target.

Examples:

"synonyms: telescopic sight"
Scope as a noun (computing):

The region of program source in which an identifier is meaningful.
Scope as a noun (logic):

The shortest sub-wff of which a given instance of a logical connective is a part.
Scope as a noun (linguistics):

The region of an utterance to which some modifying element applies.

Examples:

"the scope of an adverb"
Scope as a noun (slang):

A periscope, telescope, microscope or oscilloscope.
Scope as a noun (medicine, colloquial):

Any medical procedure that ends in the suffix , such as , , , etc.

Scope as a verb:

To perform a cursory investigation, as to scope out.
Scope as a verb (medicine, colloquial):

To perform any medical procedure that ends in the suffix , such as , , , etc.

Examples:

"The surgeon will scope the football player's knee to repair damage to a ligament."
Scope as a verb (slang):

To examine under a microscope.

Examples:

"The entomologist explained that he could not tell what species of springtail we were looking at without scoping it."

Sight as a noun (in the singular):

The ability to see.

Examples:

"He is losing his sight and now can barely read."
Sight as a noun:

The act of seeing; perception of objects by the eye; view.

Examples:

"to gain sight of land"
Sight as a noun:

Something seen.
Sight as a noun:

Something worth seeing; a spectacle, either good or bad.

Examples:

"We went to London and saw all the sights – Buckingham Palace, Tower Bridge, and so on."

"You really look a sight in that ridiculous costume!"
Sight as a noun:

A device used in aiming a projectile, through which the person aiming looks at the intended target.
Sight as a noun:

A small aperture through which objects are to be seen, and by which their direction is settled or ascertained.

Examples:

"the sight of a quadrant"
Sight as a noun (now, _, colloquial):

a great deal, a lot; .

Examples:

"a sight of money"

"This is a darn sight better than what I'm used to at home!"
Sight as a noun:

In a drawing, picture, etc., that part of the surface, as of paper or canvas, which is within the frame or the border or margin. In a frame, the open space, the opening.
Sight as a noun (obsolete):

The instrument of seeing; the eye.
Sight as a noun:

Mental view; opinion; judgment.

Examples:

"In their sight it was harmless."

"rfquotek Wake"

Sight as a verb (transitive):

To register visually.
Sight as a verb (transitive):

To get sight of (something).

Examples:

"to sight land from a ship"
Sight as a verb (transitive):

To apply sights to; to adjust the sights of; also, to give the proper elevation and direction to by means of a sight.

Examples:

"to sight a rifle or a cannon"
Sight as a verb (transitive):

To take aim at.