理り学がく士しMeaningsNoun1. Bachelor of Science; BSc; BSKanji used理logic学study士professionalComposed of理り学がく(physical) science; natural science; neo-ConfucianismNoun士しpractitioner; specialist; professional; person (esp. one licensed in a certain profession); -er; -or; -ian; -ist; man (esp. one who is well-respected)Suffix