That which is furnished as a specimen; a sample; a supply.
source: Webster 1913
verb
give something useful or necessary to
We provided the room with an electrical heater.
source: WordNet 3.0
provide or equip with furniture
We furnished the house in the Biedermeyer style.
source: WordNet 3.0
To supply with anything necessary, useful, or appropriate; to provide; to equip; to fit out, or fit up; to adorn; as, to furnish a family with provisions; to furnish one with arms for defense; to furnish a Cable; to furnish the mind with ideas; to furnish one with knowledge or principles; to furnish an expedition or enterprise, a room or a house.