(n) (comp) transport service user
(n) (comp) redirection disallowed originator
(n) (comp) acceptor
accepting SS user
(n) (comp) designation of recipient by directory name
MTPR
(n) (comp) Directory User Agent
DUA
(n) (comp) invoking CMISE-service-user
(exp) do not chase one who leaves, do not reject one who comes
(n) (comp) performing CMISE-service-user
(exp) (id) Man shall not live by bread alone
(n) (comp) provider-supported distributed transaction
(n) (comp) Transaction Processing Service Provider
TPSP
(n) (comp) Transaction Processing Service User
TPSU
(n) (comp) closed user group with outgoing access