| Webster's Online Dictionary |
| Expressions | Domain | Definition | |
| Falling leaf | Transportation | A kind of acrobatic stunt or performance in which an aero plane maintaining an approximately level altitude and an approximately constant heading makes a series of checked spins, oscillating from side to side and gradually sinking, simulating the movements of a falling leaf. Source: European Union. (references) | |
Source: compiled by the editor from various references; see credits. | Top | ||
