BTU

1. Board of Trade unit (1kWh)
2. British thermal unit (also Btu or btu)

• ayries
• Ayrshire
• ays
• ayu
• ayuntamiento
• ayuntamientos
• ayurveda
• ayurvedas
• ayurvedic
• ayus
• ayword
• aywords
• az-
• AZ
• azalea
• azaleas
• azan
• Azania
• Azanian
• azans
• Azapo
• azathioprine
• azathioprines
• azeotrope
• azeotropes