| French thesaurus | |||
| |||
| unité | |||
| différence de potentiel | |||
| uracile | |||
| cuivre | |||
| uranium | |||
| |||
| concentration urinaire; unité; uracile | |||
| charge utile | |||
| |||
| unité Svedberg (vleonilh) | |||
| urétrectomie segmentaire | |||
| |||
| utilisateur | |||
|
U : 191 phrases in 30 subjects |
| Agriculture | 5 |
| Antennas and waveguides | 3 |
| Chemistry | 11 |
| Communications | 47 |
| Construction | 5 |
| Earth sciences | 7 |
| Electric motors | 1 |
| Electronics | 8 |
| Environment | 4 |
| Finances | 4 |
| Fish farming pisciculture | 4 |
| Food industry | 1 |
| General | 5 |
| Industry | 3 |
| Information technology | 2 |
| Law | 1 |
| Life sciences | 3 |
| Lighting other than cinema | 2 |
| Mathematics | 11 |
| Mechanic engineering | 14 |
| Medical | 9 |
| Metallurgy | 8 |
| Natural sciences | 1 |
| Packaging | 3 |
| Pharmacy and pharmacology | 1 |
| Radio | 1 |
| Social science | 2 |
| Statistics | 14 |
| Technology | 5 |
| Transport | 6 |