English dictionary

capstone

/'k/&/p,st/oU/n/

Definitions, examples, synonyms and antonyms from WordNet 3.0.

noun

a final touch; a crowning achievement; a culmination

noun.cognition

Synonyms copestone finishing touch

Source: WordNet 3.0
a stone that forms the top of wall or building

noun.artifact

Synonyms copestone coping stone stretcher

Source: WordNet 3.0
A fossil echinus of the genus <i>Cannulus</i>; -- so called from its supposed resemblance to a cap.

noun

Source: webster1913