Board of Trade unit vs kilowatt hour

Board of Trade unit and kilowatt hour both are nouns.

Word	Noun	Adjective	Verb	Adverb
Board of Trade unit	Yes	No	No	No
kilowatt hour	Yes	No	No	No

As nouns, Board of Trade unit and kilowatt hour are synonyms defined as:

Board of Trade unit and kilowatt hour: a unit of energy equal to the work done by a power of 1000 watts operating for one hour

Other synonyms of Board of Trade unit include B.T.U., kW-hr.

Board of Trade unit (noun)	kilowatt hour (noun)
a unit of energy equal to the work done by a power of 1000 watts operating for one hour	a unit of energy equal to the work done by a power of 1000 watts operating for one hour