tergum /tûrˈgəm/

1. The back of an arthropod
2. The thickened dorsal plate of an arthropod segment

• middleweight
• middleweights
• Middle West
• Middle Western
• Middle Westerner
• middle-world
• middling
• middlingly
• middlings
• Middx
• middy
• middy blouse
• middy blouses
• Mideast
• midfield
• midfielder
• midfielders
• midfields
• Midgard
• midge
• midges
• midget
• midgets
• midgie
• midgier