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contraindication

American  
[kahn-truh-in-di-kay-shuhn] / ˌkɑn trəˌɪn dɪˈkeɪ ʃən /

noun

plural

contraindications

  1. Medicine/Medical. a symptom, condition, or circumstance indicating that a particular treatment for something else is not advisable.

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Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.