| Filter abbr. | |
| comp., MS | Filter Web Part |
| filter abbr. | |
| gen. | filters |
| environ. | filter |
| environ. engl. | dust arrester; dust filter; screen |
| IT | file filter; office file filter |
| math. | filter |
| mech.eng. | strainer |
|
Chebyshev : 4 phrases in 1 subject |
| Communications | 4 |