Search Result for "copestone": 
Wordnet 3.0

NOUN (2)

1. a final touch; a crowning achievement; a culmination;
[syn: finishing touch, capstone, copestone]

2. a stone that forms the top of wall or building;
[syn: capstone, copestone, coping stone, stretcher]



The Collaborative International Dictionary of English v.0.48:

Copestone \Cope"stone`\, n. (Arch.)
   A stone for coping. See Coping.
   [1913 Webster]


WordNet (r) 3.0 (2006):

copestone
    n 1: a final touch; a crowning achievement; a culmination [syn:
         finishing touch, capstone, copestone]
    2: a stone that forms the top of wall or building [syn:
       capstone, copestone, coping stone, stretcher]