pudding vs corn pudding

pudding and corn pudding both are nouns.

Word	Noun	Adjective	Verb	Adverb
pudding	Yes	No	No	No
corn pudding	Yes	No	No	No

As nouns, corn pudding is a hyponym of pudding; that is, corn pudding is a word with a more specific, narrower meaning than pudding:

Other hyponyms of pudding include carrot pudding.

pudding (noun)	corn pudding (noun)
any of various soft sweet desserts thickened usually with flour and baked or boiled or steamed	pudding made of corn and cream and egg
any of various soft thick unsweetened baked dishes
(British) the dessert course of a meal (`pud' is used informally)