/prɪˈzum(d) dɛd/ – Phrase
Definition: Được cho là đã chết.
A more thorough explanation: if you are presumed dead then you are thought to be dead because you have not been seen or heard of for a long time, or were present at the scene of a major accident or disaster and have not been seen since
Example: Not all the missing are presumed dead. Some may have swum ashore.