歩ぶ掛がかりMeaningsNoun1. labor productivity unit; productivity; production rate; man hoursKanji used歩walk掛hangComposed of歩ぶbu; traditional unit of area, approx. 3.31 square metres; commission; percentage; exactly; preciselyNoun掛かかりstarting (e.g. of an engine); engaging (e.g. of a lock); expenses; costs; attack (esp. a corner approach); barb (of a fish hook); charge; duty; person in charge; official; …Noun