countershaft

EnglishEdit

EtymologyEdit

counter- +‎ shaft

NounEdit

countershaft (plural countershafts)

  1. Synonym of jackshaft (mechanical component for rotational force)

VerbEdit

countershaft (third-person singular simple present countershafts, present participle countershafting, simple past and past participle countershafted)

  1. Synonym of jackshaft