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v. sen·si·tized, sen·si·tiz·ing, sen·si·tiz·es
1. To make sensitive: "Solitude had sensitized him to the roughness of other people" (Jeffrey Eugenides).
2. To make (a film or plate) sensitive to light, especially to light of a specific wavelength.
3. To make hypersensitive or reactive to an antigen, such as pollen, especially by a second or repeated exposure.
To become sensitive or hypersensitive.
sen′si·ti·za′tion (-tĭ-zā′shən) n.
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|Noun||1.||sensitizer - (chemistry) a substance other than a catalyst that facilitates the start of a catalytic reaction|
chemical science, chemistry - the science of matter; the branch of the natural sciences dealing with the composition of substances and their properties and reactions
activator - (biology) any agency bringing about activation; a molecule that increases the activity of an enzyme or a protein that increases the production of a gene product in DNA transcription