hoodmould vs drip mould

hoodmould and drip mould both are nouns.

Word	Noun	Adjective	Verb	Adverb
hoodmould	Yes	No	No	No
drip mould	Yes	No	No	No

As nouns, drip mould is a hypernym of hoodmould; that is, drip mould is a word with a broader meaning than hoodmould:

hoodmould: a protective drip that is made of stone
drip mould: (architecture) a projection from a cornice or sill designed to protect the area below from rainwater (as over a window or doorway)

Other hypernyms of hoodmould include drip, drip mold.

hoodmould (noun)	drip mould (noun)
a protective drip that is made of stone	(architecture) a projection from a cornice or sill designed to protect the area below from rainwater (as over a window or doorway)