KNUCKLE DOWN

\nˈʌkə͡l dˈa͡ʊn], \nˈʌkə‍l dˈa‍ʊn], \n_ˈʌ_k_əl d_ˈaʊ_n]\
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2006 - WordNet 3.0
By Princeton University
 
2011 - English Dictionary Database
By DataStellar Co., Ltd

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SQ10,643

  • A serotonin antagonist with limited antihistaminic, anticholinergic, and immunosuppressive activity.
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