lapsed：不再使用的；过时的

词根词缀： -laps-滑,落 + -ed→时间划过去了,过时的

• Midas touch
• mid-Atlantic
• midbrain
• midday
• midden
• middle
• middle-age spread
• middlebrow
• middle class
• Middle English
• middle ground
• middleman
• middle management
• middle-of-the-road
• middleware
• middleweight
• middling
• midge
• midget
• midi system
• midland
• midlife
• midlife crisis
• midnight
• midriff