1. facts and statistics collected together for reference or analysis
Usage: often used with singular verbs in informal contexts, though technically plural
2. information in digital form that can be transmitted or processed
Usage: computing

Examples

• The researchers collected data from over 1,000 participants.
• We need more data before making a decision.
• The data shows a clear trend toward online shopping.
• Scientists analyzed the data using statistical software.
• The computer crashed and we lost all our data.
• Mobile data usage has increased dramatically this year.
• The survey data indicates high customer satisfaction.