(computing, formal) petabyte (1,000 terabytes or 10¹⁵ bytes). / (computing, informal) pebibyte (2¹⁰ (1024) tebibytes or 2⁵⁰ (1024⁵) bytes).

The political doctrine that the legitimacy of a government derives from a (normally unstated) contract between the government and the people (normally derived from an election)

(biochemistry) A metalloproteinase that hydrolyses matrix proteins

Alternative form of Shi'a