Abbreviation of billion.

Initialism of brand new.

Abbreviation of billion.

(Malaysia, politics) Initialism of Barisan Nasional (“National Front”).

Belgium Naval Ship. A NATO designation for ships of the Belgian Naval Component. / Bangladesh Naval Ship. A designation for ships in the Bangladesh Navy.

(music) Abbreviation of bassoon.

(chemistry) Abbreviation of benzyl.

Alternative spelling of BNO (“British National (Overseas)”)

plural of BN(O)

(computing) Backus-Naur form (originally Backus normal form).