Top Definition
Scientific word for Rose. Large family of flowering plants consisting of about 2830 species in 95 genera.
Nerd: "I lacerated my index with a thorn from a rosaceae plant."
Other person: "what?"
Nerd: "the rose cut my finger"
Other person: "why didn't you just say that?"

=dumb example but how else am i going to put this word in sentence...
by iCarissa February 23, 2011

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