| optic abbr. | |
| gen. | relatif à la vue |
| commun. transp. | optique |
| industr. construct. met. | moulure optique; moulure vénitienne |
| optics abbr. | |
| econ. | optique |
| immigr. tech. | science de la lumière |
|
Diffractive : 10 phrases in 5 subjects |
| Communications | 1 |
| Earth sciences | 1 |
| High energy physics | 1 |
| Medical appliances | 5 |
| Transport | 2 |