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mentum

mentum

9.9
A part that sticks out under the mouth of some mollusks like a chin
  • noun
  • Specialized
translation icon : mentón
  • The mentum of this snail species is especially prominent and easily visible during movement.

Examples

  • Researchers examined the structure of the mentum to differentiate between mollusk families.

  • When threatened, the clam retracts its mentum along with the rest of its soft tissues.

  • The mentum of the mollusk helps in feeding.

  • Some species of snails have a prominent mentum.

  • The mentum of the oyster is crucial for its feeding process as it helps guide food particles towards its mouth.

  • During their study, scientists noted the unique shape of the mentum in various mollusk species.

  • The mentum serves as an important distinguishing feature in the identification of different types of clams.

Surface Forms

mentum singular
menta plural

Etymology

Mentum comes from a Latin word meaning 'chin'. In mollusks, this name fits because it is the small 'chin-like' projection below the mouth, which is why scientists call that part the mentum.