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American pronunciation of 

penumbra

view main entry for penumbra noun  /pəˈnʌmbrə/
British English pronunciation: penumbra
Click to listen to the pronunciation of penumbra

This is the American English pronunciation of penumbra.

View British English pronunciation of penumbra.

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swipe

to move your finger across the touch screen of a tablet or smartphone in order to move to a new page, make a choice, etc.

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