回首

to turn around / to look back / to recollect

to turn around; to look back / (fig.) to recall the past

to circle / to go back / to turn around / to answer / to return / to revolve / Hui ethnic group (Chinese Muslims) / time / classifier for acts of a play / section or chapter (of a classic book)

to curve / to return / to revolve

variant of 迴|回[hui2]

head / chief / first (occasion, thing etc) / classifier for poems, songs etc