Type: Spell
Pronunciation: ah-RAHN-ee-a EKS-su-may
Description: Drives away spiders, including Acromantulas.
Seen/Mentioned: Harry uses this spell in The Forbidden Forest to defend he and his friend from some spiders that are attacking them. He learned the spell from a diary, who attempted to use it in a memory.
Etymology: From the Latin aranea, meaning "spider", and exuo, meaning "I lay aside".
