Definition of risorius in English:

risorius

noun rɪˈsɔːrɪəsrɪˈzɔːrɪəs

Anatomy

More fully "risorius muscle". A flat muscle originating from the fascia of the masseter muscle and inserting into the corner of the mouth, which it draws laterally, as in smiling.

Origin

Mid 18th century; earliest use found in Philosophical Transactions of the Royal Society of London. From post-classical Latin risorius from post-classical Latin risorius ridiculous, laughing from classical Latin rīsor laugher + -ius, suffix forming adjectives.

Definition of risorius in US English:

risorius

noun

Anatomy

More fully "risorius muscle". A flat muscle originating from the fascia of the masseter muscle and inserting into the corner of the mouth, which it draws laterally, as in smiling.

Origin

Mid 18th century; earliest use found in Philosophical Transactions of the Royal Society of London. From post-classical Latin risorius from post-classical Latin risorius ridiculous, laughing from classical Latin rīsor laugher + -ius, suffix forming adjectives.

词汇	risorius
释义	Definition of risorius in English: risorius noun rɪˈsɔːrɪəsrɪˈzɔːrɪəs Anatomy More fully "risorius muscle". A flat muscle originating from the fascia of the masseter muscle and inserting into the corner of the mouth, which it draws laterally, as in smiling. Origin Mid 18th century; earliest use found in Philosophical Transactions of the Royal Society of London. From post-classical Latin risorius from post-classical Latin risorius ridiculous, laughing from classical Latin rīsor laugher + -ius, suffix forming adjectives. Definition of risorius in US English: risorius noun Anatomy More fully "risorius muscle". A flat muscle originating from the fascia of the masseter muscle and inserting into the corner of the mouth, which it draws laterally, as in smiling. Origin Mid 18th century; earliest use found in Philosophical Transactions of the Royal Society of London. From post-classical Latin risorius from post-classical Latin risorius ridiculous, laughing from classical Latin rīsor laugher + -ius, suffix forming adjectives.
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