To be extremely old and frail; to have a withered neck and sunken teeth, indicative of advanced age.
这位老人虽然已是槁项没齿，但依然思维清晰，对生活充满热情。
Although the old person was already extremely old and frail, they still had clear thoughts and were full of enthusiasm for life.
Era:
Early Modern
Frequency:
Next Idiom