bed cover vs bed covering

bed cover and bed covering both are nouns.

Word	Noun	Adjective	Verb	Adverb
bed cover	Yes	No	No	No
bed covering	Yes	No	No	No

As nouns, bed cover and bed covering are synonyms defined as:

Other synonyms of bed cover include bedcover, bedspread, counterpane, spread.

bed cover (noun)	bed covering (noun)
decorative cover for a bed	decorative cover for a bed