the activity of providing goods and services involving financial and commercial and industrial aspects | a particular kind of commercial enterprise |
an enterprise connected with commerce | 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 |