Stewardship is an ethic that embodies the responsible planning and management of resources. The concepts of stewardship can be applied to the environment and nature, economics, health, property, information, theology, etc.
Definition of twill for Students. : a way of weaving cloth that produces a pattern of diagonal lines.
Twill is a weaving pattern with three or more heddles. (Most common is 4, often over 1, under 3. An example is the denim cloth used for jeans.) Cotton is simply the fiber of the thread in the cloth. All weaving patterns using yarn (thread) are cotton cloth, some have especially names due to weight or pattern or color or some other attribute.