plural of pbar

plural of PBH

Initialism of primordial black hole.

(video games, board games) Initialism of point blank area of effect (when the affected region is centred on the same character who is casting the spell etc.)

plural of PBB

Acronym of polybutadiene acrylonitrile.

Initialism of peripheral blood monuclear cell.

(computing, formal) petabit (1000 terabits, or 10¹⁵ bits) / (computing, informal) pebibit (1024 terabits, or 2⁵⁰ (1024⁵) bits)

(manuscript, in combination with a number) an abbreviation for "Berlin Papyrus", used to identify papyri kept in the Egyptian Museum of Berlin

plural of PBR