Co·​ni·​o·​se·​li·​num | \ ˌkōnē(ˌ)ōsəˈlīnəm\

Definition of Conioselinum 

: a genus of aromatic herbs (family Umbelliferae) having much-dissected leaves and compound umbels of minute white flowers — see hemlock parsley

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!

History and Etymology for Conioselinum

New Latin, from conio- (from Conium) + Selinum (genus name formerly used for what is now called Conioselinum), from Late Latin selinon celery

Keep scrolling for more

Learn More about Conioselinum

Share Conioselinum

Statistics for Conioselinum

Look-up Popularity

Comments on Conioselinum

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


marked by shyness and lack of polish

Get Word of the Day daily email!

Test Your Vocabulary

Homophone Quiz

  • three-bears-two-of-them-look-like-theyre-whispering-to-a-third-bear-who-looks-chuffed-to-be-the-center-of-attention
  • In order to judge how people felt, the senator's office hired a firm to take a ______.
True or False

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

Word Winder's CrossWinder

Test Your Knowledge - and learn some interesting things along the way.


Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!