Korean edit

Pronunciation edit

Romanizations
Revised Romanization?silsu
Revised Romanization (translit.)?silsu
McCune–Reischauer?silssu
Yale Romanization?silqswu

Etymology 1 edit

Sino-Korean word from 失手, from (to lose, make mistake, to neglect) + (hand)

Noun edit

실수 (silsu) (hanja 失手)

  1. mistake
Derived terms edit

Etymology 2 edit

Sino-Korean word from 實數, from (real, true, solid, honest) + (number)

Noun edit

실수 (silsu) (hanja 實數)

  1. (mathematics) real number