ZF
ZF can signify the Zend Framework for PHP development, the Zermelo‑Fraenkel axioms of set theory, enterprise architecture tools such as the Zachman Framework, or the German gear manufacturer Zahnradfabrik Friedrichshafen.
Medical
Miscellaneous
Zeer Fraal (Netherlands coin grade equivalent to Very Fine)
Zelda Forever
Zahnradfrabrik Friedrichshafen
Zermelo Frankel
Zul farrak
Zend Framework