plexiform

adjective

plex·i·form ˈplek-sə-ˌfȯrm

: of, relating to, or having the form or characteristics of a plexus

Word History

Etymology

New Latin plexus + English -iform

First Known Use

circa 1828, in the meaning defined above

Time Traveler

The first known use of plexiform was circa 1828

See more words from the same year

Browse Nearby Words

plex

plexiform

Plexiglas

See all Nearby Words

Cite this Entry

Style

“Plexiform.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/plexiform. Accessed 21 May. 2025.

Copy Citation

Medical Definition

plexiform

adjective

plexi·form ˈplek-sə-ˌfȯrm

: of, relating to, or having the form or characteristics of a plexus

plexiform networks

More from Merriam-Webster

Play Quordle: Guess all four words in a limited number of tries. Each of your guesses must be a real 5-letter word.

Can you solve 4 words at once?

Can you solve 4 words at once?

Word of the Day

hapless

Listen to the pronunciation of hapless

See Definitions and Examples »

Get Word of the Day daily email!

Popular in Grammar & Usage

Using Bullet Points ( • )

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

Homophones, Homographs, and Homonyms

Words You Always Have to Look Up

Democracy or Republic: What's the difference?

Popular in Wordplay

Flower Etymologies For Your Spring Garden

10 Hella Good U.S. Regionalisms

'Za' and 9 Other Words to Help You Win at SCRABBLE

8 Words for Lesser-Known Musical Instruments

Birds Say the Darndest Things

Popular

Using Bullet Points ( • )

Flower Etymologies For Your Spring Garden

10 Hella Good U.S. Regionalisms