The science that deals with the dynamics and physical history of the earth, the rocks of which it is composed, and the physical, chemical, and biological changes that the earth has undergone or is undergoing.

Mounted projectile-firing guns or missile launchers, mobile or stationary, light or heavy, as distinguished from small arms.

A wrong considered as grounds for complaint, or something believed to cause distress.

Arbitrary or unrestrained exercise of power; despotic abuse of authority.

To abstain from buying or using.

A body of citizens enrolled for military service, and called out periodically for drill but serving full time only in emergencies.

An American colonial militia member who was ready to join combat a moment's notice.

An intellectrual movement that emphasized the use of reason to examine previously accepted beliefs.

An American colonist who supported Britain during the American Revolution.

An American colonists who supported the right of the American colonies to govern themselves.

A peace agreement.

A series of Protestant religious revivals that swept across the American Colonies

A small settlement established for the purpose of exchanging goods.

A right that cannot be taken away.