sensitize

[ sen-si-tahyz ]
/ ˈsɛn sɪˌtaɪz /

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.

RELATED WORDS

Also especially British, sen·si·tise.

Origin of sensitize

First recorded in 1855–60; sensit(ive) + -ize

Related forms

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for sensitize

British Dictionary definitions for sensitize

sensitize

sensitise

/ (ˈsɛnsɪˌtaɪz) /

verb

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

Derived Forms

sensitization or sensitisation, nounsensitizer or sensitiser, noun
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

Medicine definitions for sensitize

sensitize

[ sĕnsĭ-tīz′ ]

v.

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.