It is an inflection of ROAR. It is cow calling her calf. Voice of the cattle.
Brama is incorrectly written and should be written as Brahma being its meaning: see: Brahma.
BRAMA: Osteictios fish genus, belonging to the family of the bellows.
BRAMA:INF. BRAMAR: HOWL, BELLOWING AND SCREAMING.ZEAL OF SOME ANIMALS IN THEIR SEASON.