pancake vs flannel cake

pancake and flannel cake both are nouns.

Word	Noun	Adjective	Verb	Adverb
pancake	Yes	No	No	No
flannel cake	Yes	No	No	No

As nouns, pancake and flannel cake are synonyms defined as:

pancake and flannel cake: a flat cake of thin batter fried on both sides on a griddle

Other synonyms of pancake include battercake, flannel-cake, flapcake, flapjack, griddlecake, hot cake, hotcake.

pancake (noun)	flannel cake (noun)
a flat cake of thin batter fried on both sides on a griddle	a flat cake of thin batter fried on both sides on a griddle