Correct

遗缺

/ yíquē / 
Strokes

Definition

vacancy

Example

As a Noun

vacancy; vacated post

1
Tā
他
diào
调
zǒu
走
hòu
后
bàngōngshì
办公室
yǒu
有
gè
个
yíquē
遗缺
  
。

His transfer causes/leaves a vacancy in the office.

2
Dìbǔ
递补
yíquē
遗缺

fill (up) a vacancy