One entry found for penumbra.
Main Entry: penˇumˇbra
Pronunciation: pschwa-primarystressnschwam-brschwa
Function: noun
Inflected Form(s): plural penumˇbrae /-bremacron, -secondarystressbrimacr /; or -bras
: the partial shadow surrounding a perfect shadow (as in an eclipse)
- penˇumˇbral /-brschwal/ adjective


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