Wood That the Mona Lisa Is Painted Upon
This page is the CodyCross answer for the clue below from Greece, Group 661, Puzzle 4 (Athens Acropolis).
Question is: Wood That the Mona Lisa Is Painted Upon
and the answer is: POPLAR
Word Meaning:
POPLAR — Any of various deciduous trees of the genus Populus.
Definitions from Wiktionary.