Answer: leapyear
AnswerCrossword Clue
LEAPYEAR2000, for one
LEAPYEAR1800 or 1900.
LEAPYEAR1968, for one.
LEAPYEARFlying time?
LEAPYEAR1968
LEAPYEARSpinsters' time
LEAPYEAR1980 or 1984
LEAPYEARQuadrennial occurrence
LEAPYEARWhat 1988 was
LEAPYEARBissextile.
LEAPYEAR2012, for one
LEAPYEAR1996 and 2000 occurrence
LEAPYEAR2004, e.g.
LEAPYEAR2004 occurrence
LEAPYEAR2004, but not 2003
LEAPYEAR366 days
LEAPYEAR1776 or 2000
LEAPYEARSummer Olympics usually take place in one
LEAPYEAR1984, e.g.
LEAPYEAR2012 is the next one
LEAPYEARWhen presidential elections occur
LEAPYEAR1776 or 1984
LEAPYEAR2004, for one
LEAPYEAR2000 or 2004
LEAPYEAR2008, e.g.
LEAPYEAR2016 is the next one
LEAPYEARCalendar phenomenon
LEAPYEAR2008 is one
LEAPYEAR2012, e.g.
LEAPYEAR2008 or 2012
LEAPYEARPeriod with a February 29th
LEAPYEAR2000, e.g.
LEAPYEAR1956.
LEAPYEAR2000, for instance.
LEAPYEAR1960.
LEAPYEARCalendar term.