Brit. informal <英, 非正式>
mass noun
1- suspicion of having committed a crime犯罪嫌疑：
he was picked up on sus.
他因有犯罪嫌疑被拘捕。
1.1
- as modifier historical of, relating to, or denoting a law under which a person could be arrested on suspicion of having committed an offence〈史〉（有关）拘捕嫌疑犯（的法律）的：
the sus law.
嫌疑犯拘捕法。