( n. )
A stone, often of great size and weight, resting upon another stone, and so exactly poised that it can be rocked, or slightly moved, with but little force.
( n. )
A stone, often of great size and weight, resting upon another stone, and so exactly poised that it can be rocked, or slightly moved, with but little force.
Webster's Revised Unabridged English Dictionary. Пересмотренный полный словарь английского языка Webster. 2012