verb (used with object), sen·si·tized, sen·si·tiz·ing.
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.
verb (used without object), sen·si·tized, sen·si·tiz·ing.
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. 2019
Examples from the Web for oversensitized
Contemporary Examples of oversensitized
The lighting, mise en scène, and “effects” are all embarrassingly bad to our oversensitized eyes.Geoff Dyer Takes on Andrei Tarkovsky’s Film ‘Stalker’ in ‘Zona’
February 25, 2012
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
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
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.