filter
US /ˈfɪltɚ/
・UK /'fɪltə(r)/
B1
noun
- Device to remove certain types of light, sound
- Device to remove unwanted things from liquid, gas
- A transparent screen used in front of a camera lens to change the light.
- A program or device that filters data.
- A digital effect or setting that modifies an image or video.
verb
- To remove certain types of light, sound
- To remove unwanted substances from a liquid or gas
other
- To pass (a liquid, gas, light, or sound) through a device to remove unwanted material.
- To pass slowly or gradually.
- To selectively prevent the passage of (information or people).
- To pass (light, sound, etc.) through a filter to reduce its intensity or alter its quality.
- To apply a digital effect or setting to modify an image or video.
other
- To move or pass gradually or slowly.
- Of a motorcycle or cyclist: to move between lanes of slower-moving or stationary traffic.