[ˈhʌɪpəʊ], (Noun)

Definitions:
- the chemical sodium thiosulphate (formerly called hyposulphite) used as a photographic fixer


Phrases:

Origin:
mid 19th century: abbreviation of hyposulphite

[ˈhʌɪpəʊ], (Noun)

Definitions:


Phrases:

Origin:
early 20th century: abbreviation

[ˈhʌɪpəʊ], (Noun)

Definitions:
- an attack of hypoglycaemia


Phrases:

Origin:
1970s: abbreviation