Enter a clue or pattern or both:
The Clue
Syrian irrigation source (9 letter answer)
The Answer
EUPHRATES
Tags
Notes
The answer EUPHRATES is so rare that it appears less than once every 2500 puzzles.
Definition
EUPHRATES as a noun:
1. (Euphrates, Euphrates River) = a river in southwestern Asia; flows into the Persian Gulf; was important in the development of several great civilizations in ancient Mesopotamia