Honeymoon /(?)/

Hon·ey·moon

Honeymoon

n.
  1. The first month after marriage.
  2. A vacation taken together by a newly married couple, usually including a trip away from home.
  3. Any initial period of harmony after two or more people or organizations begin working together; as, the usual honeymoon for a newly elected president was cut short by resumption of partisan sniping over the budget. [fig.]