Initialism of small business innovation research.

Initialism of school-based assessment. / (numismatics) Initialism of Susan B. Anthony. / (education) Initialism of single best answer.

(US) Initialism of Small Business Administration.

Initialism of small to medium business. / Initialism of single (unmarried) black male.

plural of sbirro

A policeman in Italy, Corsica, etc. / A ruffian or henchman.

(informal) Initialism of silent but deadly (fart): inaudible but extremely odorous flatulence

(mineralogy) A colourless sodium borate mineral with monoclinic crystals.

plural of sborgite

Abbreviation of south by west.