plural of regimental sergeant major

A South Asian freshwater fish, commonly held in aquarium, Botia rostrata.

Alternative spelling of che sara sara

(UK) An appointment in the army, the senior warrant officer in a company, usually held by a warrant officer class 2.

plural of series circuit

plural of serial key

(computing) A string of characters or equivalent access code that must be input into a program in order to activate it.

The Devil.

plural of serial interval

plural of serial file