Definition of "repeller" [re•pel•ler]

• Something that repels, that which causes repulsion. (noun)

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• "The protection of the net was considered necessary, for although there could be no reasonable doubt that all the torpedoes in the harbour and river had been exploded, others might be sent out against the Syndicate's vessels; and a torpedo under a crab or a repeller was the enemy most feared by the Syndicate."
• "Syndicate's vessels; and a torpedo under a crab or a repeller was the enemy most feared by the Syndicate."
• "By the way, I wish Couric just STFU after the first question, let the Pulin repeller continue all her glory."