資料來源 : Webster's Revised Unabridged Dictionary (1913)

Petalous \Pet"al*ous\, a.
   Having petals; petaled; -- opposed to {apetalous}.

資料來源 : WordNet®

petalous
     adj : of flowers; having petals [syn: {petaled}, {petalled}] [ant:
            {apetalous}]