Sniper (noun)

1. A military sharpshooter who fires from a concealed position, usually at a long range.
2. A person who shoots accurately at a target from a hidden or distant location.

Origin:

From the french word 'snipe' meaning 'a bird species', which is also used to refer to the act of shooting such birds.

Examples:

1. The sniper was a highly skilled marksman, able to take out targets with precision and accuracy.
2. The city was on edge as reports of a sniper on the loose spread, causing widespread fear and panic.
3. The sniper was trained to work alone, using stealth, patience and cunning to achieve his objectives.
4. The sniper's shot echoed across the battlefield, striking fear and panic into the hearts of the enemy soldiers.
5. The sniper's role is critical in modern warfare, providing a strategic advantage and taking out key targets.