south-seeking pole vs negative pole

south-seeking pole and negative pole both are nouns.

Word	Noun	Adjective	Verb	Adverb
south-seeking pole	Yes	No	No	No
negative pole	Yes	No	No	No

As nouns, south-seeking pole and negative pole are synonyms defined as:

south-seeking pole and negative pole: the pole of a magnet that points toward the south when the magnet is suspended freely

Other synonyms of south-seeking pole include negative magnetic pole.

south-seeking pole (noun)	negative pole (noun)
the pole of a magnet that points toward the south when the magnet is suspended freely	the pole of a magnet that points toward the south when the magnet is suspended freely
	the terminal of a battery that is connected to the negative plate