Pronunciation: /eɪ eɪ ˈbætəri/
noun a type of battery commonly used in small electronic devices, such as remote controls and flashlights
A1 An AA battery is used to power small electronic devices like remote controls.
A2 Make sure to always have spare AA batteries on hand for your flashlight.
B1 The AA battery lasted longer than expected in the digital camera.
B2 It is important to recycle used AA batteries to protect the environment.
C1 The AA battery industry has seen significant advancements in technology over the years.
C2 Some high-end electronics require specialized rechargeable AA batteries for optimal performance.
formal The electronic device requires two AA batteries to operate.
informal Don't forget to grab some AA batteries for the remote control.
slang I need to pick up some double As for my flashlight.
figurative His energy level was like a drained AA battery at the end of the day.
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