| Main Entry: | intensive care unit |
| Part of Speech: | noun |
| Definition: | ICU |
Synonyms: |
critical care unit, critical room, emergency unit, hospital room, intensive treatment unit |
| Main Entry: | emergency room |
| Part of Speech: | noun |
| Definition: | medical emergencies area |
Synonyms: |
ER, ICU, critical care facility, emergency, emergency clinic, intensive care unit, medical crisis unit, trauma center, triage room |