sensitisation[ˏsensitai'zeiʃɚn;-ti'z-]
n.
<

英>=sensitization
sensitisation[ noun ]- the state of being sensitive (as to an antigen)
<noun.state>
- (psychology) the process of becoming highly sensitive to specific events or situations (especially emotional events or situations)
<noun.process>
- rendering an organism sensitive to a serum by a series of injections
<noun.act>