Definition of "Account" :
noun: the quality of taking advantage
"She turned her writing skills to good account."
noun: importance or value
"A person of considerable account."
noun: a record or narrative description of past events
"He gave an inaccurate account of the plot to kill the president."
noun: an itemized statement of money owed for goods shipped or services rendered
"Send me an account of what I owe."
noun: a short account of the news
"The account of his speech that was given on the evening news made the governor furious."
noun: a statement that makes something comprehensible by describing the relevant structure or operation or circumstances etc.
"I expected a brief account."
noun: the act of informing by verbal report
"By all accounts they were a happy couple."
noun: grounds
"Don't do it on my account."
noun: a statement of recent transactions and the resulting balance
"They send me an accounting every month."
noun: a formal contractual relationship established to provide for regular banking or brokerage or business services
"He asked to see the executive who handled his account."
verb: furnish a justifying analysis or explanation
"I can't account for the missing money."
verb: to give an account or representation of in words
verb: keep an account of
verb: be the sole or primary factor in the existence, acquisition, supply, or disposal of something
"Passing grades account for half of the grades given in this exam."