Definition of old woman's tooth in English:

old woman's tooth

noun

historical

Mid 19th century; earliest use found in Charles Holtzapffel (1806–1847), mechanical engineer and technical writer.

noun

historical

Mid 19th century; earliest use found in Charles Holtzapffel (1806–1847), mechanical engineer and technical writer.

单词	old woman's tooth
释义	Definition of old woman's tooth in English: old woman's tooth noun historical A simple kind of wooden router plane used by cabinetmakers. Origin Mid 19th century; earliest use found in Charles Holtzapffel (1806–1847), mechanical engineer and technical writer. Definition of old woman's tooth in US English: old woman's tooth noun historical A simple kind of wooden router plane used by cabinetmakers. Origin Mid 19th century; earliest use found in Charles Holtzapffel (1806–1847), mechanical engineer and technical writer.
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