Used other than as an idiom. To depart by driving a vehicle.(verb)
To force someone or something to leave(verb)
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Use "drive away" in a sentence
"Five years older than the oldest of the other New Bedford girls and desperate for a man, Biddy had the coy predatoriness of one already treading the perilous line of old-maidhood that would drive away even the slightest expression of masculine interest."
"But, Ned, to drive away the time till Falstaff come, I prithee, do thou stand in some by-room, while I question my puny drawer to what end he gave me the sugar; and do thou never leave calling 'Francis,' that his tale to me may be nothing but 'Anon.'"
"A woman who lived opposite Giles Fester reported seeing him leave the house and drive away at around 7.15 that evening."