Deletion
Elimination, Delete
noun, verbal noun, の adjective
Whittle down and exclude this item from the list. Time to remove it. It's deletion.
This is a jukugo word that uses the on'yomi readings of the kanji. You should be able to read this on your own.
インターネット上からあんたの写真を全部削除するのは、時間はかかるだろうけど、俺の手に掛かれば不可能じゃないね。
It’s gonna take some time to delete all your pictures off the Internet, but it’s not impossible for me.
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.