Tripetalous
Pronunciation : Tri*pet"al*ous
Part of Speech : a.
Etymology : [Pref. tri- + petalous: cf. F. trip?tale.] (Bot.)
Definition : Defn: Having three petals, or flower leaves; three-petaled.
Source : Webster's Unabridged Dictionary, 1913
Merriam-Webster's Everyday Language Reference Set: Includes: The Merriam-Webster Dictionary, The Merriam-Webster Thesaurus, and The Merriam-Webster Vocabulary Builder