1. The main circuit board for a computer
   - mother board

Type of: add-in, board, card, circuit board, circuit card, plug-in

Part of: C.P.U., central processing unit, central processor, CPU, mainframe, processor

• common lynx
• common mackerel
• common madia
• common maidenhair
• common mallow
• common man
• common marigold
• Common Market
• common matrimony vine
• common measure
• common meter
• common milkwort
• common mood
• common moonseed
• common moonwort
• common morel
• common morning glory
• common mosquito
• common mugwort
• common mullein
• common multiple
• common murre
• common myrtle
• common nardoo
• common newt