실수

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Korean[edit]

Etymology 1[edit]

Sino-Korean word from  (“lose, make mistake, neglect”) and (“hand”) .

Noun[edit]

실수 (silsu) (hanja 失手)

  1. mistake

Etymology 2[edit]

Sino-Korean word from 實數, from  (“real, true, solid, honest”) and (“number”) .

Noun[edit]

실수 (silsu) (hanja 實數)

  1. (mathematics) real number