polar air
Meteorology
noun
Cold air originating in high latitudes.
Origin
Mid 17th century; earliest use found in Kenelm Digby (1603–1665), natural philosopher and courtier.
- hereditary haemorrhagic telangiectasia
- hereditary hemorrhagic telangiectasia
- hereditary lands
- hereditary monarchy
- hereditary peer
- hereditary peerage
- hereditary states
- hereditation
- hereditism
- hereditist
- hereditivity
- heredity
- Hereford
- Hereford and Worcester
- Herefordshire
- here goes
- herein
- hereinafter
- hereinbefore
- hereof
- Herero
- heresiarch
- here's mud in your eye!
- here's to someone/thing
- heresy