KEYSTONE MEANING IN ENGLISH

• Keystone Definition & Synonyms

  1. (n.) The central or topmost stone of an arch. This in some styles is made different in size from the other voussoirs, or projects, or is decorated with carving. See Illust. of Arch.


Synonyms:
Headstone,

• Keystone State Definition & Synonyms

  1. () Pennsylvania; -- a nickname alluding to its having been the central one of the 13 original United States.


RECENT SEARCHES