v.除去( obliterate的过去式和过去分词 ); 涂去; 擦掉; 彻底破坏或毁灭

marks obliterated → 标志消失
obliterated data → 丢失数据
obliterated waterfall → 消失瀑布
obliterated urachus → 退化的脐尿管
obliterated sieve portion → 退废筛部
Obliterated umbilical arteries → 闭塞性脐动脉
obliterated water fall → 消灭瀑布；消失瀑布
obliterated corner → 湮没角点

【Adjective】

1. reduced to nothingness