adjective. having decorative ruffles or frills.
1. Adjective For example, the frilled lizard mates during the wet season between October and March. 2. Verb, past participle For example, frilled dragons (Chlamydosaurus kingii), who spend the majority of their time moving up and down vertical tree trunks, should have vertically oriented cages. 3. Verb, past tense When kept in captivity, frilled lizards can live for up to 20 years with proper care, so it's important that you be ready for a long-term commitment if you want to keep one as a pet.