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Showing results for iontophoresis. Search instead for ionophoresis.

iontophoresis

American  
[ahy-on-tuh-fuh-ree-sis] / aɪˌɒn tə fəˈri sɪs /

noun

  1. a painless alternative to drug injection in which a weak electrical current is used to stimulate drug-carrying ions to pass through intact skin.


iontophoresis British  
/ aɪˌɒntəʊfəˈriːsɪs /

noun

  1. biochem a technique for studying neurotransmitters in the brain by the application of experimental solutions to the tissues through fine glass electrodes

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

  • iontophoretic adjective

Etymology

Origin of iontophoresis

1905–10; < Greek iont- (stem of iṓn ), present participle of iénai to go ( ion ) + -o- -o- + phorē-, verbid stem of phoreîn to carry (akin to phérein; bear 1 ) + -sis -sis

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

I ask, waiting to be told about iontophoresis, or sold a £100 vial of fruit juice.

From The Guardian • May 18, 2015