虫むし食くい歯ばむしくいばMeanings1noundecayed tooth; cavityRefers to a tooth with a cavity or decay. Often used in everyday conversation, though 虫歯 (むしば) is more common.See also: 虫歯虫むし食くい歯ばが痛いたくて、歯は医い者しゃに行いった。My decayed tooth hurt, so I went to the dentist.
