Board of Trade unit vs kW-hr

Board of Trade unit and kW-hr both are nouns.

Word	Noun	Adjective	Verb	Adverb
Board of Trade unit	Yes	No	No	No
kW-hr	Yes	No	No	No

As nouns, Board of Trade unit and kW-hr are synonyms defined as:

Board of Trade unit and kW-hr: 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., kilowatt hour.

Board of Trade unit (noun)	kW-hr (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