| filter abbr. | |
| gen. | Filter; filtern; Filtertüte; Kaffeefilter |
| environ. | Staubabscheider |
|
multisection : 14 phrases in 5 subjects |
| High energy physics | 2 |
| Medical appliances | 6 |
| Natural resourses and wildlife conservation | 1 |
| Nuclear physics | 1 |
| Technology | 4 |