IPA: /sɛpˈtɪsɪmiə/
KK: /sɛpˈtɪsɪmiə/
A serious illness that occurs when harmful germs or their toxins enter the blood, leading to widespread infection in the body.
The doctor diagnosed her with septicemia after she showed symptoms of severe infection.
Septicemia → It is formed from "septic" (from Greek "septikos", meaning putrefactive or causing decay) and "-emia" (from Greek "haima", meaning blood). The word refers to a condition involving putrefactive bacteria in the blood, leading to severe illness.
Think of 'putrefactive' ('septic') bacteria affecting the 'blood' ('-emia') — that's why septicemia refers to a serious blood infection.