Strong’s Greek
G2600 — katabasis
The entry below is Strong’s own definition (1890, public domain), and every verse where the word occurs.
κατάβασις
katabasis — pronounced kat-ab'-as-is
from 2597; a declivity:--descent. see GREEK for 2597
1 occurrence in the KJV.
Luke 19:37
And when he was come nigh, even now at the descent of the mount of Olives, the whole multitude of the disciples began to rejoice and praise God with a loud voice for all the mighty works that they had seen;