1. a demonstration of a product or service, especially software or technology
Usage: informal
2. the common people of an ancient Greek state
Usage: historical
3. the people of a nation regarded as a political unit
Usage: formal

Examples

• The software company gave a demos of their new application to potential clients.
• We watched several demos before deciding which car to buy.
• The sales team prepared demos for the trade show.
• In ancient Athens, the demos had significant political power.
• The philosopher wrote about the relationship between the demos and the ruling class.
• Political leaders must respond to the will of the demos.
• The demos expressed their dissatisfaction through protests.