Merriam-Webster Logo
SINCE 1828
Menu
dictionary thesaurus

polyoicous

adjective
poly·​oi·​cous
variants: or polyoecious \ ¦⸗⸗¦ēshəs \ or less commonly polyecious \ ¦⸗⸗¦ēshəs \

Definition of polyoicous

: having the archegonia and antheridia sometimes on the same plant and sometimes on different plants polyoicous mosses polyoicous liverworts — compare heteroicous, paroicous

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!

Other Words from polyoicous

polyoicously or polyoeciously adverb
polyoicousness or polyoeciousness noun, plural -es

History and Etymology for polyoicous

poly- + Greek oikia house + English -ous

Keep scrolling for more

Learn More about polyoicous

Statistics for polyoicous

Look-up Popularity

Comments on polyoicous

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

Show Comments  Hide Comments 

WORD OF THE DAY

adversary

Listen to the pronounciation of adversary

an enemy or opponent

Get Word of the Day daily email!

Test Your Vocabulary

Name That Thing: Animal Edition

  • alt 5a023732e6f75
  • Name that animal:
True or False

Test your knowledge - and maybe learn something along the way.

TAKE THE QUIZ
Word Winder's CrossWinder

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!

Words at Play
Ask the Editors
Word Games