risus caninus
[ rī′səs kā-nī′nəs ]
n.
The semblance of a grin caused by facial spasm, as in tetanus.
canine spasm cynic spasm sardonic grin
Words nearby risus caninus
risqué,
riss,
rissole,
rissolé,
ristra,
risus caninus,
risus sardonicus,
rit.,
rita,
ritalin,
ritardando