Upper-Intermediate (B2)
IPA: /ˈmɛn.təm/
KK: /ˈmɛntəm/
Definition
A part of the body that resembles a chin, found in some animals like mollusks and insects.
Example
The mentum of the insect helps in feeding and sensing its environment.
Conversation

Have you ever noticed the mentum on that giant clam we saw at the aquarium?

Yeah, it was pretty fascinating! I didn't know clams had such features.

I learned that the mentum helps them with feeding and movement.

That's really cool! Nature has some amazing adaptations.
Synonyms & Antonyms
Antonyms
recession
indentation
depression
Root Explanation
The word 'mentum' originates from Latin, meaning 'chin' or 'jaw'.
Memory Tip
Think of 'mentum' as referring to the 'chin' in Latin, which helps you remember that it relates to the lower part of the face.
Visually Confused Words
omentum
amentum
tomentum
ramentum
momentum
lomentum
cementum
centum