a particular kind of commercial enterprise | the interdisciplinary study of systems in general, with the goal of elucidating principles that can be applied to all types of systems at all nesting levels in all fields of research. |
a place where planes take off and land | |
a branch of knowledge | |
the area that is visible (as through an optical instrument) | |
(mathematics) a set of elements such that addition and multiplication are commutative and associative and multiplication is distributive over addition and there are two elements 0 and 1 | |
all of the horses in a particular horse race | |
all the competitors in a particular contest or sporting event | |
(computer science) a set of one or more adjacent characters comprising a unit of information | |
a piece of land cleared of trees and usually enclosed | |
somewhere (away from a studio or office or library or laboratory) where practical work is done or data is collected | |
a piece of land prepared for playing a game | |
a region in which active military operations are in progress | |
a region where a battle is being (or has been) fought | |
a geographic region (land or sea) under which something valuable is found | |
extensive tract of level open land | |
the space around a radiating body within which its electromagnetic oscillations can exert force on another similar body not in contact with it | |
a particular environment or walk of life | |