| Main Entry: | cleantech |
| Part of Speech: | n |
| Definition: | any technology that is environmentally friendlier than a comparable existing technology; also called green technology |
| Example: | Solar power is an example of cleantech. |
| a fool or simpleton; ninny. |
| a screen or mat covered with a dark material for shielding a camera lens from excess light or glare. |
Dictionary.com presents 366 FAQs, incorporating some of the frequently asked questions from the past with newer queries.