If you scroll down, you'll see the definition that @ek was using, which is for prisoners.

StillStackinAfterAllTheseYears

inmate
noun [ C ]
uk  /ˈɪn.meɪt/ us  /ˈɪn.meɪt/

a person who is kept in a prison or a hospital for people who are mentally ill

https://dictionary.cambridge.org/dictionary/english/inmate

Politics_And_Law

First Tax Evasion Conviction In The U.S. For Bitcoin: Two Years In Prison

0xbitcoiner

what !?

> inmate
> noun [ C ]
> uk  /ˈɪn.meɪt/ us  /ˈɪn.meɪt/
>
> **a person who is kept in a prison or a hospital for people who are mentally ill**
>
> *https://dictionary.cambridge.org/dictionary/english/inmate*
