volplane /volˈplān/ (aeronautics)

1. To glide down to earth in an aeroplane with the engine shut off
2. To glide to earth

A descent of this kind

• unusefulnesses
• unushered
• unusual
• unusually
• unusualness
• unusualnesses
• unutilised
• unutilized
• unutterable
• unutterables
• unutterably
• unuttered
• unvaccinated
• unvail
• unvaile
• unvaluable
• unvalued
• unvanquishable
• unvanquished
• unvariable
• unvaried
• unvariegated
• unvarnished
• unvarying
• unveil