Ireland's Flag Is Green, White and This

This page is the CodyCross answer for the clue below from Science Lab, Group 302, Puzzle 3 (Reaction Plates).

Question is: Ireland's Flag Is Green, White and This

and the answer is: ORANGE

Word Meaning:

ORANGE — (countable) An evergreen tree of the genus Citrus such as Citrus sinensis which yields oranges (the fruit).

Definitions from Wiktionary.

Ireland's flag is green, white and this — CodyCross Answer | CodyCross Solutions