取とり締しまり役やく会かい長ちょうMeaningsNoun1. chairman of board of directorsKanji used取take締tighten役role会meeting長longComposed of取とり締しまり役やく会かいboard of directors; board of directors' meetingNoun長ちょうhead; chief; leader; elder; merit; strong point; superiority; majorNoun