pirog

(redirected from Pirogen)
Related to Pirogen: pyrogen

pirog

(pɪˈrəʊɡ) ,

pierog

or

perog

n, pl -rogi (-ˈrəʊɡɪ) or -rogen (-ˈrəʊɡən)
(Cookery) a large pie filled with meat, vegetables, etc
[from Russian: pie]