Spacer: meaning, definitions and examples

Usually refers to a physical object that creates a gap or space between two things.

• A spacer is used in machinery to maintain proper distances between parts
• The doctor used a spacer to ensure the dental impression was perfect

Generally used to describe something that separates components or parts, either physically or metaphorically.

• The cream separator is used in dairies to separate milk from cream
• In a text document, a line of asterisks can work as a section separator

Typically refers to something that separates or divides space, sections, or groups.

• The cubicles in the office were arranged with dividers for privacy
• A room divider can create separate living areas in a small apartment

Often used in both physical and abstract contexts to describe something that mitigates impact or provides a safety zone.

• The shock absorbers in a car act as a buffer during bumpy rides
• The new employee served as a buffer between the disgruntled customers and the management