Lowest Level of a Cumulonimbus, Say
This page is the CodyCross answer for the clue below from Fruits and Vegetables, Group 1906, Puzzle 4 (Chana Masala).
Question is: Lowest Level of a Cumulonimbus, Say
and the answer is: CLOUDBASE
Word Meaning:
CLOUD BASE — The altitude of the base of a mass of cloud; measured by a ceilometer.
Definitions from Wiktionary.