oxyhelium
Chemistry
noun
A mixture of oxygen and helium, used as a breathing mixture in deep-sea diving.
Origin
1960s.
- Parasaurolophus
- parascend
- parascender
- parascending
- parascenium
- Parasceve
- parascience
- parascientific
- parascientist
- paraselene
- paraselenic
- parasexual
- parasexuality
- parashah
- parasheet
- parashot
- parasitaemia
- parasital
- parasite
- parasite drag
- parasite fighter
- parasitemia
- parasitic
- parasitical
- parasitically