Meaning of horseback
Pronunciation: (hôrs'bak"), [key]
- the back of a horse.
- a low, natural ridge of sand or gravel; an esker. Cf. hogback.
- on horseback: to ride horseback.
- made or given in a casual or speculative way; approximate or offhand: a horseback estimate on the construction costs.
- horseback (Thesaurus)