ordering vs scaling

ordering and scaling both are nouns.

Word	Noun	Adjective	Verb	Adverb
ordering	Yes	No	No	No
scaling	Yes	No	No	No

As nouns, scaling is a hyponym of ordering; that is, scaling is a word with a more specific, narrower meaning than ordering:

Other hyponyms of ordering include rank order, grading, sequence, succession, layout, alphabetisation, alphabetization.

ordering (noun)	scaling (noun)
the act of putting things in a sequential arrangement	act of measuring or arranging or adjusting according to a scale
logical or comprehensible arrangement of separate elements	the act of arranging in a graduated series
	ascent by or as if by a ladder