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Definition of Heliair
1. Noun. A gas, a mixture of oxygen, nitrogen and helium, used in diving as an alternative to air. ¹
¹ Source: wiktionary.com
Lexicographical Neighbors of Heliair
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1. Noun. A gas, a mixture of oxygen, nitrogen and helium, used in diving as an alternative to air. ¹
¹ Source: wiktionary.com