- Prints produced from designs created by the aquatint process, by which a printing plate is covered with a coating and etched with acid so as to create a range of tonal values, often combined with line work. The resulting print resembling a watercolor.
- Various forms of furniture for readers or writers, generally having a flat writing surface and often drawers and other compartments.
- Pieces of correspondence that are somewhat more formal than memoranda or notes, usually on paper and delivered.
- Refers to the cultures of the continent of North America, which is bounded by the Atlantic Ocean, the Pacific Ocean, the Arctic Circle, and Central America. In classifications schemes based on physical geography, Central America, and North America are parts of the same continent.