'Petalous' definitions:

Definition of 'petalous'

(from WordNet)
adjective
(of flowers) having petals [syn: petalous, petaled, petalled] [ant: apetalous, petalless]

Definition of 'Petalous'

From: GCIDE
  • Petalous \Pet"al*ous\, a. Having petals; petaled; -- opposed to apetalous. [1913 Webster]