Prosody. 1  poetic measure; arrangement of words in regularly measured, patterned, or rhythmic lines or verses. 2  a particular form of such arrangement, depending on either the kind or the number of feet constituting the verse or both rhythmic kind and number of feet (usually used in combination): pentameter; dactylic meter; iambic trimeter.
The U.S. federal budget deficit for fiscal year 2018 is $352 billion. FY 2018 covers October 1, 2017 through September 30, 2018. The deficit occurs because the U.S. government spending of $4.268 trillion is higher than its revenue of $3.916 trillion. (Source: 2018 Budget.
The federal government's fiscal year begins on October 1 and ends on September 30. The fiscal year is denoted by the year in which it ends, so spending incurred on November 14, 2010, would belong to fiscal year 2011. Fiscal years are commonly referred to when discussing budgets and are often a convenient period to use when comparing a government's or company's financial performance over time.