— saronic /seuh ron"ik/ , adj.
/sair"os/ , n. Astron.
the 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.
[ 1605-15; sáros shar ]