Big means large or of great size.
The Big Bang theory is the prevailing cosmological model for the universe from the earliest known periods through its subsequent large-scale evolution.
The Big Five personality traits, also known as the five factor model (FFM), is a model based on common language descriptors of personality.
Paul Donald Wight II (born February 8, 1972), better known by the ring name Big Show, is an American professional wrestler and actor currently signed to WWE on the Raw brand.
Big O notation is a mathematical notation that describes the limiting behavior of a function when the argument tends towards a particular value or infinity.
Bigfoot (also known as Sasquatch) is a simian-like creature of American folklore that is said to inhabit forests, especially in the Pacific Northwest.
Big data is a term for data sets that are so large or complex that traditional data processing application software is inadequate to deal with them.
The Big Ten Conference (B1G), formerly Western Conference and Big Nine Conference, is the oldest Division I collegiate athletic conference in the United States.
Sean Michael Leonard Anderson (born March 25, 1988), known professionally as Big Sean, is an American rapper from Detroit, Michigan.
Big Brother is a reality game show franchise created by John de Mol, originally broadcast in the Netherlands and subsequently syndicated internationally.