table vs King Arthur's Round Table

table and King Arthur's Round Table both are nouns.

Word	Noun	Adjective	Verb	Adverb
table	Yes	No	Yes	No
King Arthur's Round Table	Yes	No	No	No

table (noun)	King Arthur's Round Table (noun)
a piece of furniture having a smooth flat top that is usually supported by one or more vertical legs	(legend) the circular table for King Arthur and his knights
a piece of furniture with tableware for a meal laid out on it
food or meals in general
a set of data arranged in rows and columns
a company of people assembled at a table for a meal or game
flat tableland with steep edges

table (verb)	King Arthur's Round Table (verb)
arrange or enter in tabular form
hold back to a later time