barring

barring
/ˈbɑ:rɪŋ; `bɑrɪŋ/ prep
not including or allowing for (sth); if there is/are not 如果没有　某事物　
    Barring accidents, we should arrive on time. 倘无意外, 我们应准时到达. Cf 参看 bar3 1.

牛津英汉双解词典