Flak

взбу́чка

vzbúčka

(adverse criticism)

втык

vtyk

(adverse criticism)

вы́волочка

vývoločka

(adverse criticism)

зени́тка

zenítka

(ground-based anti-aircraft guns firing explosive shells)

зени́тное ору́дие

zenítnoje orúdije

(ground-based anti-aircraft guns firing explosive shells)

перекрёстный ого́нь

perekrjóstnyj ogónʹ

(adverse criticism)

разно́с

raznós

(adverse criticism)