1. plural of beta: the second letter of the Greek alphabet (Β, β)
2. plural of beta: preliminary versions of software released for testing
Usage: technology
3. plural of beta: measures of a stock’s volatility relative to the overall market
Usage: finance

Examples

• The Greek alphabet begins with alphas and betas.
• Students practiced writing betas in their ancient Greek class.
• The company released several betas before launching the final product.
• Developers tested multiple betas to identify bugs.
• The portfolio manager analyzed the betas of various stocks.
• High betas indicate greater market sensitivity.
• Tech stocks often have betas above 1.0.