Erase
Delete
noun, verbal noun
If you want to erase and extinguish every lamp and every picture of a lamp in the world, just erase them all. Simple as that.
This is a jukugo word that uses the on'yomi readings of the kanji. You should be able to read this on your own.
彼は怪我で一軍登録を抹消されたんだ。
His army registration was deleted due to the injury.
An update is needed before you can continue but you have more than one WaniKani tab open.
Finish up what ever you are doing on the other tab(s), then close them to continue.
The update will complete automatically once the other tab(s) are closed.