teethe

verb

(intransitive) To grow teeth. / (intransitive) To bite on something to relieve discomfort caused by growing teeth.

Babies usually start to teethe around six months of age.

意味（1）

(intransitive) To grow teeth.

Babies typically start teething at about six months.

意味（2）

(intransitive) To bite on something to relieve discomfort caused by growing teeth.

She'll teethe on anything that she can get into her mouth.