This is the 7711th most frequent Russian word.
зверь
Beast; animal.
Here, 'зверь' is used to mean a wild or untamed animal, emphasizing its ferocity or natural power.
Этот медведь в лесу - настоящий зверь.
This bear in the forest is a real beast.
In this context, 'зверь' metaphorically refers to someone who acts with exceptional intensity or dominance.
Он управляет своей командой, как зверь.
He manages his team like a beast.
'Зверь' is used colloquially to describe someone with remarkable physical abilities or strength, often in a complimentary manner.