actinodrome

adjective
ac·​tin·​o·​drome | \ ak-ˈti-nə-ˌdrōm \
variants: or actinodromous \ ¦ak-​tə-​¦nä-​drə-​məs \

Definition of actinodrome

of a leaf
: palmately veined

Love words?

You must — there are over 200,000 words in our free online dictionary, but you are looking for one that’s only in the Merriam-Webster Unabridged Dictionary.

Start your free trial today and get unlimited access to America's largest dictionary, with:

  • More than 250,000 words that aren't in our free dictionary
  • Expanded definitions, etymologies, and usage notes
  • Advanced search features
  • Ad free!

First Known Use of actinodrome

circa 1900, in the meaning defined above

History and Etymology for actinodrome

actin- + -drome, -dromous

Keep scrolling for more

Learn More about actinodrome

Time Traveler for actinodrome

Time Traveler

The first known use of actinodrome was circa 1900

See more words from the same year

Statistics for actinodrome

Cite this Entry

“Actinodrome.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/actinodrome. Accessed 8 Aug. 2020.

Comments on actinodrome

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

WORD OF THE DAY

Test Your Vocabulary

Original Meanings Quiz

  • rembrandt painting a young scholar and his tutor
  • Which of the following is the earliest known sense of the word awe?
Spell It

Can you spell these 10 commonly misspelled words?

TAKE THE QUIZ
Bee Cubed

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!