plural noun Mar·chan·ti·a·ce·ae

Definition of Marchantiaceae

  1. :  a family of liverworts (order Marchantiales) with prostrate usually dichotomously branched thalli and archegonia on specialized upright branches — see marchantia



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.

Join MWU now and get access to America’s largest dictionary, with:

  • 300,000 words that aren't in our free dictionary
  • Expanded definitions, etymologies, and usage notes
  • Advanced search features
  • Ad free!

Origin and Etymology of marchantiaceae

New Latin, from Marchantia, type genus + -aceae

Seen and Heard

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


a rounded knoll or a ridge of ice

Get Word of the Day daily email!