FROWNING
ppr. Knitting the brow in anger or displeasure; expressing displeasure by a surly, stern or angry look; lowering; threatening.
FROWNINGLY
adv. Sternly; with a look of displeasure.
FROWNINGLY Frown "ing *ly, adv.
frowningly
fr ó wn ing ly 副詞 まゆをしかめて, 難しい顔で ; 威圧的に .