Crossword clues for the word: NICU The word NICU has appeared as an answer to at least 4 crossword clues on different crossword puzzles. Crossword clues for NICU Showing 1 to 4 of 4 results Clue(s) Newborn's hospital area: Abbr. Preemie's place: abbr. Preemie's ward, for short Where RNs treat infants