Posted in Engineering C&O stands for Chesapeake and Ohio (Canal) C&O stands for Chesapeake & Ohio (Railroad) C&O stands for Combinatorics and Optimization C&O stands for Contexts and Ontologies (workshop) C&O Share Pinterest Tweet Whatsapp Post navigation ZZBZBARCIS Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Email * Website Save my name, email, and website in this browser for the next time I comment.