noun a hard, bonelike structure in the mouth used for biting and chewing food
conjunction used to show that someone is making a great effort to fight or compete
In dentistry, the phrase 'tooth and nail' may be used to describe the aggressive methods used to fight against dental issues or to emphasize the importance of taking care of one's teeth.
In the field of animal behavior, 'tooth and nail' may be used to describe the fierce or aggressive behavior exhibited by animals when fighting or defending themselves.
In self-defense training or martial arts, 'tooth and nail' may be used to emphasize the importance of using all available means, including physical force, to protect oneself in a dangerous situation.
The writer fought tooth and nail to get their manuscript published.
The psychologist defended their research findings tooth and nail against criticism from their colleagues.
The lawyer argued tooth and nail in court to win the case for their client.
The politician campaigned tooth and nail to win the election.
The athlete trained tooth and nail to qualify for the Olympics.