As nouns the difference between horseback and basrelief
is that horseback is the back of a horse while basrelief is .
As an adverb horseback
is on the back of a horse.
horseback
English
Noun
(
en noun)
The back of a horse.
A ridge of sand, gravel, and boulders.
Derived terms
* angels on horseback
* devils on horseback
Synonyms
* (ridge) esker
Adverb
(-)
On the back of a horse.
* He rode horseback to town.
Synonyms
* ahorse, ahorseback, on horseback