table vs piece of furniture

table and piece of furniture both are nouns.

Word	Noun	Adjective	Verb	Adverb
table	Yes	No	Yes	No
piece of furniture	Yes	No	No	No

As nouns, piece of furniture is a hypernym of table; that is, piece of furniture is a word with a broader meaning than table:

table: a piece of furniture having a smooth flat top that is usually supported by one or more vertical legs
piece of furniture: furnishings that make a room or other area ready for occupancy

Other hypernyms of table include article of furniture, furniture.

As nouns, piece of furniture is a hypernym of table; that is, piece of furniture is a word with a broader meaning than table:

table: a piece of furniture with tableware for a meal laid out on it
piece of furniture: furnishings that make a room or other area ready for occupancy

Other hypernyms of table include article of furniture, furniture.

table (noun)	piece of furniture (noun)
a piece of furniture having a smooth flat top that is usually supported by one or more vertical legs	furnishings that make a room or other area ready for occupancy
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)	piece of furniture (verb)
arrange or enter in tabular form
hold back to a later time