rappel /ra- or rə-pelˈ/

1. Abseiling
2. Call to arms by the beating of a drum (military)

rappellˈing noun

• braille-writers
• Brailling
• Braillist
• brails
• brain
• brainbox
• brainboxes
• braincase
• braincases
• brainchild
• brainchildren
• brain coral
• brain corals
• brain damage
• brain-damaged
• brain-dead
• brain death
• brain deaths
• brain drain
• brain drains
• brained
• brain fag
• brain fever
• brain-fever bird
• brain-fever birds