hotcake vs flannel cake

hotcake and flannel cake both are nouns.

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

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

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

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

hotcake (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