반올림: 반올림 [半－] ~하다 round; round (off) to the nearest whole number; count fractions of 5 and over as a unit (and cut[cast] away the rest). 11.3572를 소수점 이하 네자리에서 ~하면 11.357이 된다 11.3572 rounded to the three
올림표: 올림표 [－標] 『樂』 a sharp(기호 ＃). 2중 ~ a double sharp. ~를 붙이다 sharp.
올림픽: 올림픽 the Olympics; the Olympic Games. 국제 기능 ~ the International Vocational Training Competition. 국제 장애자 ~ the International Paraplegics Olympic Games / Paralympics. 동계 ~ the Olympic Winter Games / th
