Merriam-Webster Logo
SINCE 1828
Menu
dictionary thesaurus

Hydrocharitaceae

plural noun
Hy·​dro·​char·​i·​ta·​ce·​ae

Definition of Hydrocharitaceae

: a family of very simple widely distributed nearly stemless aquatic herbs (order Naiadales) with a 6-parted perianth and somewhat fleshy fruit — see elodea, vallisneriaceae

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 Hydrocharitaceae

hydrocharitaceous \ ¦⸗⸗ˌ⸗⸗¦tāshəs \ adjective

History and Etymology for Hydrocharitaceae

New Latin, from Hydrocharit-, Hydrocharis, type genus + -aceae

Keep scrolling for more

Learn More about Hydrocharitaceae

Statistics for Hydrocharitaceae

Look-up Popularity

Comments on Hydrocharitaceae

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

Show Comments  Hide Comments 

WORD OF THE DAY

detritus

Listen to the pronounciation of detritus

miscellaneous remnants or debris

Get Word of the Day daily email!

Test Your Vocabulary

The Exceptions Quiz III

  • one green toy robot amidst many red toy robots
  • Which of these words does not mean "nonsense"?
True or False

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

TAKE THE QUIZ
Add Diction

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