- to render sensitive.
- Photography. to render (a film or the like) sensitive to light or other forms of radiant energy.
- Immunology. to render sensitive to an antigenic substance.
- to become sensitized.
Also especially British, sen·si·tise.
Origin of sensitize
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
- to make or become sensitive
- (tr) to render (an individual) sensitive to a drug, allergen, etc
- (tr) photog to make (a material) sensitive to light or to other actinic radiation, esp to light of a particular colour, by coating it with a photographic emulsion often containing special chemicals, such as dyes
Word Origin and History for unsensitized
Online Etymology Dictionary, © 2010 Douglas Harper
- To make hypersensitive or reactive to an antigen, such as pollen, especially by repeated exposure.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.