pteridosperm

noun
pte·​ri·​do·​sperm | \ tə-ˈri-də-ˌspərm How to pronounce pteridosperm (audio) , ˈter-ə-dō- How to pronounce pteridosperm (audio) \

Definition of pteridosperm

First Known Use of pteridosperm

1904, in the meaning defined above

History and Etymology for pteridosperm

International Scientific Vocabulary

Keep scrolling for more

Learn More about pteridosperm

Time Traveler for pteridosperm

Time Traveler

The first known use of pteridosperm was in 1904

See more words from the same year

Statistics for pteridosperm

Cite this Entry

“Pteridosperm.” The Merriam-Webster.com Dictionary, Merriam-Webster Inc., https://www.merriam-webster.com/dictionary/pteridosperm. Accessed 21 November 2019.

More from Merriam-Webster on pteridosperm

Britannica.com: Encyclopedia article about pteridosperm

Comments on pteridosperm

What made you want to look up pteridosperm? Please tell us where you read or heard it (including the quote, if possible).

WORD OF THE DAY

strength of mind

Get Word of the Day daily email!

Test Your Vocabulary

Name that Food Quiz

Spell It

Can you spell these 10 commonly misspelled words?

TAKE THE QUIZ
Citation

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

TAKE THE QUIZ
Love words? Need even more definitions?

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