Definition of fool's parsley
: a poisonous European weed (Aethusa cynapium) of the carrot family that resembles parsley and is naturalized in the northern U.S. and southern Canada
What's Trending Now
More Trending Words
First Known Use of fool's parsley
1755
Seen and Heard
What made you want to look up fool's parsley? Please tell us where you read or heard it (including the quote, if possible).
