billion

definition: denoting a quantity consisting of one thousand million items or units in the United States

example:

speech part: adjective

synonyms:

definition: denoting a quantity consisting of one million million items or units in Great Britain

example:

speech part: adjective

synonyms:

definition: the number that is represented as a one followed by 9 zeros

example:

speech part: noun

synonyms: one thousand million

definition: the number that is represented as a one followed by 12 zeros

example:

speech part: noun

synonyms: trillion one million million one million million

definition: a very large indefinite number (usually hyperbole)

example:

speech part: noun

synonyms: zillion

billion is explained and pronounced