- 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.
- People in the earliest developmental stage of life.
- Women who have children, either biologically or by adoption.
- 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.