The Nissan ZD30 engine family is a 3-litre (bore 96 mm x 102 mm stroke, 2953 cc), inline four cylinder, diesel engine that replaced the Nissan QD engine.
Zero Defects (or ZD) was a management-led program to eliminate defects in industrial production that enjoyed brief popularity in American industry from 1964 to the early 1970s.
A zero-defects mentality exists when a command-and-control structure does not tolerate mistakes.
The Zertifikat Deutsch (ZD) is an internationally recognized exam of German language ability.
Ziff Davis, LLC is an American publisher and Internet company.
Zooey Claire Deschanel (born January 17, 1980) is an American actress, model and singer-songwriter.