CN -abbr

  1. credit note

CNA -abbr

  1. certified nurse's aide

CNC -abbr

  1. computer numerical control

CNG -abbr

  1. compressed natural gas

cni·dar·i·an [nī-'der-ē-ən] -n, adj

  1. coelenterate

CNM -abbr

  1. certified nurse-midwife

CNMI -abbr

  1. Commonwealth of the Northern Mariana Islands

CNN -abbr

  1. Cable News Network

CNO -abbr

  1. chief of naval operations

Cnote ['sē-,nōt] -n

  1. a 100-dollar bill

CNS -abbr

  1. central nervous system