四級士官 sìjíshìguān sergeant first class Definitions Defs Origin Strokes Stroke Words Sentences Sents 四级 四級 sìjí grade 4 grade 4; fourth class; category D士官 shìguān noncommissioned officer A military rank between commissioned officers and soldiers, including warrant officers, petty officers, and NCOs; also refers to a Japanese military officer.
