double-check
dou ble-check |ˈˌdəbəl ˈˌtʃɛk | ▶verb [ with obj. ] go over (something ) for a second time to ensure that it is accurate or safe: he double-checked our credentials | [ with clause ] : double-check that all windows are firmly locked.
double-check ▶verb [ with obj. ] check (something ) for a second time to ensure that it is accurate or safe: he double-checked our credentials | [ with clause ] : double-check that all windows are firmly locked.
d ò uble-ch é ck 動詞 他動詞 自動詞 (〈すでに検査したもの 〉を )二重に検査する, 再確認する .