Definition of Petroselinum
: a small genus of European glabrous herbs (family Umbelliferae) having slender stems, bracts that are not reflexed, and oval fruits — see 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!
Origin and Etymology of petroselinum
New Latin, from Latin, parsley
Seen and Heard
What made you want to look up Petroselinum? Please tell us where you read or heard it (including the quote, if possible).