(informal) To become big. / (slang, transitive) To proclaim or exaggerate the importance of; to promote.

(slang, also big ups) Significant respect or acclaim.

plural of big up

The hour bell in the Elizabeth Tower (formerly known as the Clock Tower), adjacent to the Houses of Parliament in Westminster, London, United Kingdom. / (by metonymy) The clock tower itself.

(anatomy) The largest of the toes of a human and some other animals.

(informal) An island in Islands of Hawaii, Pacific, Hawaii, United States; The largest of the Hawaiian Islands, for which the island chain and the state are named.

A sibling's older sister (used especially by children or by parents in speaking to their children).

A sibling's older brother used especially by children or by parents in speaking to their children. / (figurative) Something that is bigger in comparison. / Alternative form of Big Brother

Unwarranted, invasive, and discreet surveillance, especially of a people by its government / Any omnipresent figurehead representing oppressive control

(finance) In a money market, the part of a monetary value before the decimal point.