Main Page | See live article | Alphabetical index CX CX or Cx may stand for: Cx, the letter in the Esperanto alphabet Categorical exclusion (US government) Cathay Pacific Airways Christmas Island (ISO 3166-1 alpha-2) Circumflex artery Composite signaling Cross examination (debate) Phosgene oxime This article is from Wikipedia. All text is available under the terms of the GNU Free Documentation License.