allergy /alˈər-ji/

1. An altered or acquired state of sensitivity
2. An abnormal reaction of the body to substances normally harmless
3. Hypersensitivity to certain antigens or other excitant substances
4. Antipathy, dislike or repugnance (informal)

allˈergen noun

Any substance that induces an allergic reaction

allergenˈic adjective

Causing an allergic reaction

• right of entry
• right off
• right of feud
• right off the bat
• right off the reel
• right of search
• right of way
• right-of-way
• right-of-ways
• right-oh
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• right-on
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• Right Reverend
• rights
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• rightsize
• rightsized
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• rights-of-way
• right the helm
• right-thinking