ahorseback
/əˈhɔːsbak/(also a horseback, a-horseback) Now somewhat archaic (US informal in later use)
adverb
On horseback.
Origin
Late 15th century; earliest use found in William Caxton (1415x24–1492), printer, merchant, and diplomat. Apparently from on horseback, with reduction of the first element.
- radio-silent
- radiosity
- radio sky
- radiosondage
- radiosonde
- radio sounder
- radio sounding
- radio spectrum
- radio star
- radio station
- radiostereoassay
- radiostereometric
- radiosterilization
- radiosterilized
- radiostol
- radiostrontium
- radio sun
- radiosurgery
- radiosurgical
- radio-tag
- radio-tagged
- radio-tagging
- radio talk
- radio talk show
- radio talk show host