1) Megalithic monument
Found on
https://www.crosswordclues.com/clue/rocking-stone
Rocking stones (also known as logan stones or logans) are large stones that are so finely balanced that the application of just a small force causes them to rock. Typically, rocking stones either are residual corestones formed initially by spheroidal weathering and have been later been exposed by erosion or glacial erratics left by retreating glac...
Found on
http://en.wikipedia.org/wiki/Rocking_stone
• (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.
Found on
http://thinkexist.com/dictionary/meaning/rocking-stone/
Rock'ing-stone` noun 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.
Found on
http://www.encyclo.co.uk/webster/R/88
No exact match found.
