1.
to bite one's nails (literal)
The physical habit of biting or chewing on one's fingernails, often from nervousness, anxiety, or boredom.
2.
to be frustrated; to feel vexed; to gnash one's teeth
To feel intense frustration or regret, especially about a missed opportunity or a narrow defeat.
Both the literal and figurative senses are common. The figurative sense (爪を噛む思い — the feeling of biting one's nails) conveys intense frustration about something narrowly missed or a situation one cannot control. Very common in sports commentary.
Common collocations
Similar words
Related Words
Compare:
悔しがる (to feel frustrated)