gang plow vs multiple-furrow plow

gang plow and multiple-furrow plow both are nouns.

Word	Noun	Adjective	Verb	Adverb
gang plow	Yes	No	No	No
multiple-furrow plow	Yes	No	No	No

As nouns, gang plow and multiple-furrow plow are synonyms defined as:

gang plow and multiple-furrow plow: a plough having two or more shares, coulters, and mouldboards designed to work simultaneously.

Other synonyms of gang plow include gang plough, multiple-furrow plough.

gang plow (noun)	multiple-furrow plow (noun)
a plough having two or more shares, coulters, and mouldboards designed to work simultaneously.	a plough having two or more shares, coulters, and mouldboards designed to work simultaneously.