mentum

noun

men·tum | \ ˈmen-təm

\

plural menta\-tə

\

Definition of mentum

: a median plate of the labium of an insect

Examples of mentum in a Sentence

Recent Examples on the Web

The name actually comes from the Latin mentum, meaning chin, which is where the gland is located in the male lungless salamander. — National Geographic, "7 Amazing Animal Organs People Don't Have," 14 Jan. 2017

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'mentum.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

Keep scrolling for more

Learn More about mentum

Dictionary Entries near mentum

mentor barberry

Statistics for mentum

Look-up Popularity

Time Traveler for mentum

The first known use of mentum was in 1826

See more words from the same year

Keep scrolling for more

More Definitions for mentum

mentum

noun

men·tum | \ ˈment-əm

\

plural menta\-ə

\

Medical Definition of mentum

WORD OF THE DAY

lenitive

alleviating pain or harshness

Test Your Vocabulary

Musical Words Quiz

Which word describes a musical performance marked by the absence of instrumental accompaniment?

Can you spell these 10 commonly misspelled words?

TAKE THE QUIZ

SCRABBLE® Sprint

Test Your Knowledge - and learn some interesting things along the way.

TAKE THE QUIZ

Words at Play

Ask the Editors

Word Games