Search Result for "capstone": 
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:

Capstone \Cap"stone`\, n. (Paleon.)
   A fossil echinus of the genus Cannulus; -- so called from
   its supposed resemblance to a cap.
   [1913 Webster] Capsular


WordNet (r) 3.0 (2006):

capstone
    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]