Carefully monitored area, for short

• Destination after the ER, perhaps
• Dept. whose history goes back to Nightingale
• Place for drips, briefly
• Critical hosp. area
• Hosp. locale
• Post-ER site
• Post-O.R. stop, maybe
• Post-op location
• Place for some tents: Abbr.

Wikipedia Word definitions in Wikipedia
ICU may refer to: