Lesser Sunda Islands vs Timor

Lesser Sunda Islands and Timor both are nouns.

Word	Noun	Adjective	Verb	Adverb
Lesser Sunda Islands	Yes	No	No	No
Timor	Yes	No	No	No

Lesser Sunda Islands (noun)	Timor (noun)
a chain of islands forming a province of Indonesia to the east of Java; includes Bali and Timor	an island in Indonesia in the Malay Archipelago; the largest and most eastern of the Lesser Sunda Islands