sergeant first class
noun U.S. Army.
a noncommissioned officer ranking next above a staff sergeant and below a first or master sergeant.
Origin of sergeant first class
An Americanism dating back to 1945–50
Words nearby sergeant first class
serge,
sergeant,
sergeant at arms,
sergeant at law,
sergeant baker,
sergeant first class,
sergeant major,
sergeantfish,
sergeanty,
sergipe,
sergius i