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

• triallists
• trial marriage
• trial marriages
• trial of strength
• trial of the pyx
• trialogue
• trialogues
• trial run
• trial runs
• trials
• trial trip
• trial trips
• trialware
• Triandria
• triandrian
• triandrous
• triangle
• triangled
• triangles
• triangular
• triangularities
• triangularity
• triangularly
• triangular prism
• triangulate