감염이 · 감염을
infection
Example
감염을 막으려면 손을 깨끗이 씻어야 해요.
To prevent infection, you have to wash your hands well.
Word parts
감 affect+염 dye
Literally 'affected and stained', like dye seeping into cloth.
Good to know
감염 is a person catching germs; 전염 is a disease spreading from person to person.
Related words