Inside the Universes

Words with a similar base: airspace

'airspace'

[airspace.n.01] as in: the space in the atmosphere immediately above the earth

'airspace'

[airspace.n.02] as in: the atmosphere above a nation that is deemed to be under its jurisdiction

Examples:
the plane was refused permission to enter Chinese airspace

Origins

					airspace (English)
├── air (English)
│   └── air (Middle English (1100-1500))
│       └── aeir (Anglo-Norman)
└── space (English)
    └── space (Anglo-Norman)