Definition of risus sardonicus in English:

risus sardonicus

noun ˌrʌɪsəs sɑːˈdɒnɪkəsˌriːsəs sɑːˈdɒnɪkəs

Medicine

A fixed, grin-like expression resulting from spasm of facial muscles, especially in tetanus.

Origin

Early 17th century; earliest use found in Peter Heylyn (1599–1662), Church of England clergyman and historian. From post-classical Latin risus sardonicus from classical Latin rīsus laughter + post-classical Latin sardonicus.

Definition of risus sardonicus in US English:

risus sardonicus

noun

Medicine

A fixed, grin-like expression resulting from spasm of facial muscles, especially in tetanus.

Origin

Early 17th century; earliest use found in Peter Heylyn (1599–1662), Church of England clergyman and historian. From post-classical Latin risus sardonicus from classical Latin rīsus laughter + post-classical Latin sardonicus.

词汇	risus sardonicus
释义	Definition of risus sardonicus in English: risus sardonicus noun ˌrʌɪsəs sɑːˈdɒnɪkəsˌriːsəs sɑːˈdɒnɪkəs Medicine A fixed, grin-like expression resulting from spasm of facial muscles, especially in tetanus. Origin Early 17th century; earliest use found in Peter Heylyn (1599–1662), Church of England clergyman and historian. From post-classical Latin risus sardonicus from classical Latin rīsus laughter + post-classical Latin sardonicus. Definition of risus sardonicus in US English: risus sardonicus noun Medicine A fixed, grin-like expression resulting from spasm of facial muscles, especially in tetanus. Origin Early 17th century; earliest use found in Peter Heylyn (1599–1662), Church of England clergyman and historian. From post-classical Latin risus sardonicus from classical Latin rīsus laughter + post-classical Latin sardonicus.
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