if-and-only-if | operation
| Operation abbr. | |
| IT | exploitation |
| operation abbr. | |
| econ. | activité |
| econ. agric. | exécution du travail; opération |
| el. | manoeuvre |
| lab.law. | phase de travail |
| mech.eng. | maniement d'une machine |
| tech. | fonctionnement; commande; travail |
| English thesaurus | |||
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| iff (Vosoni) | |||
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if-and-only-if : 8 phrases in 3 subjects |
| Information technology | 6 |
| Law | 1 |
| Proverb | 1 |