horseback has definitions from the field of geography
1
[ noun ] the back of a horse

Used in print

(Stephen Longstreet, Eagles Where I Walk....)

He had ridden hard from Boston , and he was not used_to horseback .

Related terms

body_part horse

2
[ adverb ] on the back of a horse

Synonyms

ahorseback ahorse

Examples

"he rode horseback to town" "managed to escape ahorse" "policeman patrolled the streets ahorseback"

3
[ noun ] (geography) a narrow ridge of hills

Synonyms

hogback

Related terms

ridge

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