A Cloud With a Flat Base and Heaped Mounds
This page is the CodyCross answer for the clue below from Inside the Spaceship, Group 1186, Puzzle 4 (Japanese Culture).
Question is: A Cloud With a Flat Base and Heaped Mounds
and the answer is: CUMULUS
Word Meaning:
CUMULUS — A heap or mound.
Definitions from Wiktionary.