rappel /ra- or rə-pelˈ/

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

rappellˈing noun

• nucleations
• nucleator
• nucleators
• nuclei
• nucleic acid
• nucleide
• nuclein
• nucleins
• nucleo-
• nucleocapsid
• nucleolar
• nucleolar-organizing region
• nucleolate
• nucleolated
• nucleole
• nucleoles
• nucleoli
• nucleolus
• nucleon
• nucleonics
• nucleon number
• nucleon numbers
• nucleons
• nucleophilic
• nucleoplasm