1. the process of changing or causing something to change from one form to another
2. the act of changing one's religious faith or beliefs
3. the process of changing units of measurement from one system to another
Usage: mathematics; science

Examples

• The conversions from metric to imperial units confused the students.
• The company tracked website conversions to measure marketing success.
• Religious conversions increased during the revival movement.
• Currency conversions are necessary when traveling abroad.
• The factory's conversions to renewable energy saved money.
• Email marketing conversions improved with better subject lines.
• Temperature conversions from Celsius to Fahrenheit require a formula.