As nouns the difference between mentum and amentum
is that mentum is (anatomy) the chin while amentum is catkin.
mentum
English
Noun
(menta)
(anatomy) The chin.
(malacology) A chin-like projection below the mouth of certain mollusks.
Derived terms
* mentoplasty
* submentum
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amentum
English
Noun
(amenta)
catkin