Correct spellings for ICO
- co I am going to the co-op to buy some vegetables.
- IBO The IBO organization oversees and administers the International Baccalaureate program.
- icu My grandfather was moved to the ICU after suffering a heart attack.
- io The IO interface allows for communication between the computer's processor and input/output devices.
- NCO As an NCO, Sergeant Johnson was responsible for the training and leadership of his platoon.
