arithmetical | operation
| Operation abbr. | |
| el. | explotación |
| operation abbr. | |
| gen. | operacion |
| econ. | funcionamiento |
| econ. agric. | ejecución del trabajo |
| el. | maniobra |
| health. | operación |
| lab.law. | fase de trabajo; proceso de trabajo |
| math. | operación |
| mech.eng. | manejo de una máquina |
| English thesaurus | |||
| |||
| arith | |||
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arithmetical : 31 phrases in 9 subjects |
| Automated equipment | 11 |
| Data processing | 1 |
| Energy industry | 1 |
| Finances | 1 |
| General | 1 |
| Information technology | 10 |
| International Monetary Fund | 1 |
| Statistics | 3 |
| Work flow | 2 |