Answer: saros

AnswerCrossword Clue
SAROSGulf of the Aegean.
sarosthe period of 223 synodic months, equaling 6585.32 days or 18 years, 11.32 days (or 10.32 days if 5 leap years occur in the interval), after which eclipses repeat but are shifted 120┬░ west
sarosthe eclipse cycle of the sun and moon
SAROSAstronomical cycle
SAROS... Gulf, Aegean Sea inlet
SAROSGulf N of the Gallipoli Peninsula
SAROSEclipse cycle
SAROSAegean gulf
SAROSTurkish gulf.
SAROSGulf off Gallipoli.
SAROSAstronomical cycle of Babylon.
SAROSGulf of Aegean Sea.
SAROSGulf, inlet of the Aegean.
SAROSGulf of ..., Aegean inlet.
SAROSGulf of the Aegean Sea.
SAROSGulf of the NE Aegean.
SAROSAegean gulf.
SAROSGulf north of Gallipoli peninsula.
SAROSArm of the Aegean.
SAROSGulf north of Gallipoli.