Scottish deerhound vs deerhound

Scottish deerhound and deerhound both are nouns.

Word	Noun	Adjective	Verb	Adverb
Scottish deerhound	Yes	No	No	No
deerhound	Yes	No	No	No

As nouns, Scottish deerhound and deerhound are synonyms defined as:

Scottish deerhound and deerhound: very large and tall rough-coated dog bred for hunting deer; known as the royal dog of Scotland

Scottish deerhound (noun)	deerhound (noun)
very large and tall rough-coated dog bred for hunting deer; known as the royal dog of Scotland	very large and tall rough-coated dog bred for hunting deer; known as the royal dog of Scotland