Bottom-up may refer to:
Bottom-up analysis, a fundamental analysis technique in accounting and finance Bottom-up parsing, a computer science strategy Bottom-up processing, in Pattern recognition (psychology) Bottom-up theories of galaxy formation and evolution Bottom-up tree automaton, in data structures Bottom-up integration testing, in software testing Top-down and bottom-up design, strategies of information processing and knowledge ordering Bottom-up proteomics, a laboratory technique involving proteins Bottom Up Records, a record label founded by Shyheim Bottom-up approach of the Holocaust, a viewpoint on the causes of the Holocaust
See also Bottoms Up (disambiguation) Top-down (disambiguation) Capsizing, when a boat is turned upside down Mundanity, a precursor of social movements Social movements, bottom-up societal reform Turtling (sailing)