Select the most appropriate meaning of the underlined idiom.
He gnashed his teeth at his son's actions.
Show answer & explanation
Correct answer: B
Explanation
The correct answer is option 2 i.e. expressed rage.
Idiom: Gnashed his teeth
Meaning: To show extreme anger or frustration, often in a physical way like grinding one’s teeth.
Example: He gnashed his teeth in fury when he heard the unfair verdict.
Meaning of the other options:
Expressed disappointment – Felt let down or displeased, but not necessarily angry.
Expressed sadness – Showed sorrow or grief.
Expressed joy – Demonstrated happiness or delight.
Hence, the chosen option is correct.