apterous

adjective

ap·​ter·​ous ˈap-tə-rəs How to pronounce apterous (audio)
: lacking wings
apterous insects

Word History

Etymology

Greek apteros, from a- + pteron wing — more at feather

First Known Use

1775, in the meaning defined above

Time Traveler
The first known use of apterous was in 1775

Dictionary Entries Near apterous

apterium

apterous

aptery

See More Nearby Entries 

Cite this Entry

“Apterous.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/apterous. Accessed 25 Apr. 2024.

Copy Citation

Share

More from Merriam-Webster on apterous

Britannica English: Translation of apterous for Arabic Speakers

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!

Popular in Grammar & Usage

See All

More Commonly Misspelled Words

Commonly Misspelled Words

How to Use Em Dashes (—), En Dashes (–) , and Hyphens (-)

Absent Letters That Are Heard Anyway

How to Use Accents and Diacritical Marks
See All

Popular in Wordplay

See All

The Words of the Week - Apr. 19

10 Words from Taylor Swift Songs (Merriam's Version)

9 Superb Owl Words

10 Words for Lesser-Known Games and Sports

Your Favorite Band is in the Dictionary
See All

Games & Quizzes

See All
Play Quordle: Guess all four words in a limited number of tries. Each of your guesses must be a real 5-letter word.
Quordle Can you solve 4 words at once?
Play Blossom: Solve today's spelling word game by finding as many words as you can using just 7 letters. Longer words score more points.
Blossom Word Game You can make only 12 words. Pick the best ones!
Play Missing Letter: a crossword with a twist. Each of the 25 puzzle words start with a different letter of the alphabet. Which letter is missing?
Missing Letter A crossword with a twist
winning words from the national spelling bee logo
Spelling Bee Quiz Can you outdo past winners of the National Spelli...