전후before and after 목전before one's eyes 오전morning 오전반morning class 이전previous time; before 전past 전former 전전before last 전전before last 면전in front of somebody; in one's presence

후문back gate 전후before and after 후later time 후배junior 오후afternoon 오후반afternoon class 이후later time; the future 후기epilogue; postscript 후문back door 후반second half; latter part

좌left 좌우left and right 좌측left; left side 좌회전turning left 극좌the extreme left 극좌파extreme left wing 우왕좌왕confusion 우왕좌왕this way and that way 좌경leaning to the left 좌경화becoming left-leaning; making someone left-leaning

우the right 우측right; right side 우회전right turn 좌우left and right 극우the far right; the extreme right; extreme right-winger 극우파extreme right wing 우경화conservative swing; conservative shift 우뇌right brain 우완right arm 우왕좌왕confusion