#1
frill n. (paleontology) a bony plate that curves upward behind the skull of many ceratopsian dinosaurs
. wn #2
frill n. [
ruff] an external body part consisting of feathers or hair about the neck of a bird or other animal
. wn #3
frill n. [
flounce, ruffle, furbelow] a strip of pleated material used as a decoration or a trim
. wn #4
frill n. [
folderal, falderol, gimcrackery, gimcrack, nonsense, trumpery] ornamental objects of no great value
. wn