Solutions Four-year period has 22 entries with similar clues
- eonBillion-year period
- ago"Four score and seven years ..."
- coltMale horse under four years of age
- agesYears and years
- yonksYears and years
- annalsNarrative of events year by year
- cyclesRecurring periods of years
- squareNumber such as four or sixty-four
- centuryPeriod of 100 years
- lustrumA period of five years
- recordsNarrative of events year by year
- olympiadFour-year interval
- dog-daysHottest period of the year
- olympiansthey try to get gold every four years
- millenniaThousand-year periods
- trienniumPeriod of three years
- millenniumPeriod of thousand years
- quadrennialRecurring every four years
- quinquenniumFive-year period
- indian-summerUnexpectedly warm period late in the year
- don-donald-budgeThe first tennis player who won the four major singles championships in one year
- king-james-bibleFour-hundred-year-old book