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hypnosis
hypnotherapy
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hypnotise
hypnotism
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hypnotize
hypo (1)
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hypo (3)
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hypo (2)
hy·po [ hpō ]


noun 
Definition:
 
photographic fixing agent: sodium thiosulfate, used in photographic processing as a fixing agent ( informal )

[Mid-20th century. Shortening of hyposulfite, another name for thiosulfate]
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