( n. )
A Chaldean astronomical period or cycle, the length of which has been variously estimated from 3,600 years to 3,600 days, or a little short of 10 years.
( n. )
A Chaldean astronomical period or cycle, the length of which has been variously estimated from 3,600 years to 3,600 days, or a little short of 10 years.
Webster's Revised Unabridged English Dictionary. Пересмотренный полный словарь английского языка Webster. 2012