主しゅ席せき研けん究きゅう員いんMeaningsNoun1. executive chief engineerKanji used主(one's) master席seat研refine究research員memberComposed of主しゅ席せきhead; chief; chairman; governor; president; top seat; first desk (in orchestra)Noun研けん究きゅう員いんresearcher; lab workerNoun