"Line-of-sight" Natural Recordings by Native Speakers
Line of sight refers to a direct visual connection between two objects, people, or locations, where an observer has a clear and unobstructed view of the object or point in question. It is often used in various contexts, including:
Military and surveillance: To describe the ability to see a target or enemy position without obstacles or obstructions.
Aerial photography and navigation: To describe the direction and angle of view for a camera or pilot.
Telecommunications: To describe the line of sight between a transmitter and receiver, such as between a cell tower and a mobile device.
Everyday language: To describe a clear visual connection between two individuals or objects, such as looking directly at someone or seeing an object in front of you.
The word "lineal" refers to being directly related to a person or thing by blood or ancestry. It can also refer to being in a straight line or direct course. For example, a lineal descendant is a person who is a direct descendant of a particular ancestor, whereas a collateral descendant is one who is related to that ancestor through a sibling or other relative. The word "lineal" is often used in the context of genealogy, family history, and inheritance.