What does NICU stand for?

Neonatal - or Newborn Intensive Care Unit

Neurological Intensive Care Unit - Medicine

Neurosurgical Intensive Care Unit - Medicine (DMAA)

Newborn Intensive Care Unit - Medicine (DB)

NIC Leasing - Intermodal shipping container symbol (TVRC)

Nippon International Container Unit (SAUS)

Nonimmunologic Contact Urticaria - Medicine (DMAA)