Acanthaceous
(a.) Armed with prickles, as a plant.
(a.) Of, pertaining to, or resembling, the family of plants of which the acanthus is the type.
Similar Words:
Acanth Acantha Acanthaceous Acanthi Acanthine Acanthocarpous Acanthocephala Acanthocephalous Acanthophorous Acanthopodious