词汇网络: toothache

A tooth is one of the hard, white objects in your mouth used for biting and chewing food. Humans have two sets of teeth during their lives: primary (baby) teeth and permanent (adult) teeth.

The word 'toothless' primarily describes someone or something that lacks teeth. Figuratively, it refers to something that is ineffective, weak, or lacking the power to enforce or achieve its intended purpose.

A continuous dull pain.