The US Project to Develop the First Atom Bomb

This page is the CodyCross answer for the clue below from Taking Care of Our Planet, Group 1571, Puzzle 3 (Led Light Bulbs).

Question is: The US Project to Develop the First Atom Bomb

and the answer is: MANHATTAN

Word Meaning:

MANHATTAN — Alternative spelling of Manhattan (“cocktail”).

Definitions from Wiktionary.

The US Project To Develop The First Atom Bomb - Taking Care of Our Planet CodyCross Answers | CodyCross Solutions