an interruption or temporary suspension of progress or movement | a medical procedure involving an incision with instruments; performed to repair damage or arrest disease in a living body |
fixing (of prices or wages etc) at a particular level | (mathematics) calculation by mathematical methods |
weather cold enough to cause freezing | activity by a military or naval force (as a maneuver or campaign) |
the withdrawal of heat to change something from a liquid to a solid | a planned activity involving many people performing various actions |
| a process or series of acts especially of a practical or mechanical nature involved in a particular form of work |
| a business especially one run on a large scale |
| the activity of operating something (a machine or business etc.) |
| (psychology) the performance of some composite cognitive activity; an operation that affects mental contents |
| (computer science) data processing in which the result is completely specified by a rule (especially the processing that results from a single instruction) |
| process or manner of functioning or operating |
| the state of being in effect or being operative |