misoneism
noun
miso·ne·ism ˌmi-sə-ˈnē-ˌi-zəm 
: a hatred, fear, or intolerance of innovation or change
Word History
Etymology
Italian misoneismo, from Greek misein + neos new + Italian -ismo -ism — more at new
First Known Use
1886, in the meaning defined above
Medical Definition
misoneism
noun
miso·ne·ism ˌmis-ə-ˈnē-ˌiz-əm
: a hatred, fear, or intolerance of innovation or change