Injured Person
Wounded Person
noun
Someone who has a wound is someone who is wounded. They are an injured person.
This is a jukugo word that uses the on'yomi readings of the kanji. You should be able to read this on your own.
その事故による死者は三名、傷者は二百人以上にのぼるという。
It’s said that there were three killed and more than 200 wounded in that accident.