sunburst pleat vs sunray pleat

sunburst pleat and sunray pleat both are nouns.

Word	Noun	Adjective	Verb	Adverb
sunburst pleat	Yes	No	No	No
sunray pleat	Yes	No	No	No

As nouns, sunburst pleat and sunray pleat are synonyms defined as:

sunburst pleat and sunray pleat: knife pleat cut on the bias to produce a flared effect

sunburst pleat (noun)	sunray pleat (noun)
knife pleat cut on the bias to produce a flared effect	knife pleat cut on the bias to produce a flared effect