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ionization chamber
ionization potential
ionize
ionizing radiation
ionone
ionophore
ionosphere
ionospheric wave
iontophoresis
IOOF
iota
iotacism
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iontophoresis
i·on·to·pho·re·sis [ ī òntəfə rssiss ]


noun 
Definition:
 
ion movement through tissue: the movement of ions through biological material under the influence of an electric current
[Early 20th century. < Greek iont-, present participle of ienai "go"]

i·on·to·pho·ret·ic [ ī òntəfə réttik ] adjective
i·on·to·pho·ret·i·cal·ly adverb
Encarta® World English Dictionary [North American Edition] © & (P)2009 Microsoft Corporation. All rights reserved. Developed for Microsoft by Bloomsbury Publishing Plc.
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