massif /ma-sēfˈ, masˈif/

1. A central mountain mass
2. An orographic fault-block

• undercard
• undercards
• undercarriage
• undercarriages
• undercart
• undercarts
• undercast
• undercasts
• undercharge
• undercharged
• undercharges
• undercharging
• underclad
• underclass
• underclasses
• underclassman
• underclassmen
• underclay
• underclays
• under-clerk
• under-clerks
• under-clerkship
• under-clerkships
• undercliff
• undercliffs