IPA: /vɪˈruːsaɪdəl/
KK: /vɪˈruːsaɪdəl/
Having the ability to kill or deactivate viruses.
The hospital uses virucidal disinfectants to ensure a safe environment for patients.
Virucidal is formed from "virus" (from Latin *virus*, meaning poison or venom) and "-cidal" (from Latin *caedere*, meaning to kill). The word virucidal refers to the ability to kill viruses.
Think of 'virus' as something harmful and '-cidal' meaning to kill — that's why virucidal means capable of killing viruses.