NICD
# NICD

NICD may refer to:

* National Institute for Communicable Diseases, South Africa, part of the National Health Laboratory Service
* Nickel–cadmium battery (NiCd), a rechargeable battery
* South Shore Line (NICTD) (reporting mark NICD), an interurban commuter rail line in Chicago and northern Indiana
* N-formylmaleamate deformylase, an enzyme
