Definition of arachnophobic in English:

arachnophobic

Pronunciation /əˌraknəˈfōbik/ /əˌræknəˈfoʊbɪk/

adjective

  • Having an extreme or irrational fear of spiders.

    • ‘I was highly arachnophobic as a child’

noun

  • A person with an extreme or irrational fear of spiders.

    • ‘some arachnophobics fumigate their homes on a regular basis’