monster
US /ˈmɑːn.stɚ/
UK /ˈmɑːn.stɚ/

1.
怪物, 怪兽
an imaginary creature that is typically large, ugly, and frightening, or a real creature that is large and frightening
:
•
The child was scared of the monster under his bed.
孩子害怕床下的怪物。
•
They discovered a deep-sea monster previously unknown to science.
他们发现了一种以前科学界未知的深海怪物。