beastship

uncountable

The quality of being a beast, or beastly.

Japanese Meaning

獣の性質、獣っぽさ、獣的な特性

Despite his polite manners, there was an undeniable undertone of beastship in his temper when provoked.

礼儀正しい振る舞いにもかかわらず、挑発されると彼の気性には否定しがたい獣性の一面があった。

Sense（1）

The quality of being a beast, or beastly.