the vessels and tissue that carry or circulate fluids such as blood or lymph or sap through the body of an animal or plant | instrumentality that combines interrelated interacting artifacts designed to work as a coherent entity |
| an ordered manner; orderliness by virtue of being methodical and well organized |
| a group of physiologically or anatomically related organs or parts |
| the living body considered as made up of interdependent components forming a unified whole |
| a complex of methods or rules governing behavior |
| a procedure or process for obtaining an objective |
| an organized structure for arranging or classifying |
| a group of independent but interrelated elements comprising a unified whole |
| (physical chemistry) a sample of matter in which substances in different phases are in equilibrium |