air drain
/ˈɛː dreɪn/noun
1A covered channel round the external walls of a building to prevent damp.
2A device through which air is drained. rare.
Origin
Mid 19th century. From air + drain.
- manualist
- manually
- manually operated
- manual method
- manual override
- manual training
- manual transmission
- manual typewriter
- manubial
- manubrial
- manubrium
- manucaptor
- manucode
- Manueline
- manuf.
- manufactory
- manufacturability
- manufacturable
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- manufactured home
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- manufacturing automation protocol
- manufacturing base