WordNet (r) 3.0 (2006):

ICU
    n 1: a hospital unit staffed and equipped to provide intensive
         care [syn: intensive care unit, ICU]

V.E.R.A. -- Virtual Entity of Relevant Acronyms (February 2016):

ICU
       Instruction Cache Unit (CPU, POWER)


V.E.R.A. -- Virtual Entity of Relevant Acronyms (February 2016):

ICU
       Interactive Chart Utility (IBM, GDDM)


V.E.R.A. -- Virtual Entity of Relevant Acronyms (February 2016):

ICU
       International Components for Unicode (IBM, API, Unicode)


V.E.R.A. -- Virtual Entity of Relevant Acronyms (February 2016):

ICU
       ISA Configuration Utility (BIOS, PNP, ISA)