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Medical Term:

risus sardonicus

Pronunciation: sar-don'i-kus

Synonym(s): risus caninus

[L. risus, laughter, + sardonicus, fr. G. sardanios, scornful, infl. by sardonios, Sardinian, ref. to effects of Strychnos nux-vomica, poisonous herb fr. Sardinia]

© Copyright 2016 Wolters Kluwer. All Rights Reserved. Review Date: Sep 19, 2016.
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