====== Zulu ======

Z-R relation (equation theory) → Z-R Relation (Gleichungstheorie)

zenith sky intensity → Intensität des Himmels im Zenit 

zenithal rain → zenitaler Regen

zephyr → Zephir

zero gradient of potential temperature → Nullgradient der potentiellen Temperatur

zone of convergence → Konvergenzzone