poa̍h-thâu跋頭

to make a U-turn

to make a U-turn; to turn about; to turn around

of carsboatsetc.

English Wiktionary, “跋頭” (CC BY-SA 4.0) — https://en.wiktionary.org/wiki/%E8%B7%8B%E9%A0%AD · confidence: Medium (Wiktionary)