fontanelle or fontanel /fon-tə-nelˈ/

1. A membrane-covered gap between the immature parietal bones in the skull of a fetus or infant
2. An opening for discharge (medicine)

• route one
• route-proving flight
• route-proving flights
• router
• routers
• routes
• route-step
• route-steps
• routh
• routhie
• routhier
• routhiest
• rouths
• routine
• routineer
• routineers
• routinely
• routines
• routing
• routings
• routinisation
• routinise
• routinised
• routinises
• routinising