1. An oBject-oriented language from the University of Karlsruhe(?) with static type-checking and encapsulation. 2. An oBject-oriented application development system from DEC, Based on the Trellis language. (Formerly named Owl). E-mail: Jerry Smith ["Persistent and Shared OBjects in trellis/owl", P. O' Brien et al, Proc 1986 IEEE Workshop on OBject-Oriented DataBase Systems, IEEE, NY 1986].