Abbreviation of south by east.

plural of sbirro

Alternative spelling of sbd.

(chiefly grammar and lexicography) Abbreviation of somebody.

Initialism of Susilo Bambang Yudhoyono, former president of Indonesia

Initialism of single (unmarried) black female.

Initialism of spiritual but not religious.

Initialism of sensitive but unclassified.

The Security Service of Ukraine, the law enforcement authority and main intelligence and security agency of the Ukrainian government.

(physics) A hypothetical bound state of a superpartner of the bottom quark in some supersymmetric theories.