Arachnicide means the act of killing spiders. There are many synonyms for this common term. One alternative is arachnapoise, which also means spider killing. Another possible alternative is arachnistick, which refers to the process of using sticky trap devices to capture and eliminate spiders. Other possible synonyms include arachnizap, arachnofoe, and arachnokill. These terms are all similar in meaning and are often used interchangeably. Regardless of which term is used, it is important to remember that spiders are an important part of our ecosystem and should only be removed if they pose a threat to humans or pets.