Dictionary.com
Thesaurus.com

quarter day

American  

noun

  1. (in England, Ireland, and Wales) one of the four days, Lady Day, Midsummer Day, Michaelmas, or Christmas, regarded as marking off the quarters of the year, on which quarterly payments are due, tenancies begin and end, etc.

  2. (in Scotland) one of the four days, Candlemas, Whitsunday, Lammas, or Martinmas, regarded as marking off the quarters of the year.


quarter day British  

noun

  1. any of four days in the year when certain payments become due. In England, Wales, and Northern Ireland these are Lady Day, Midsummer's Day, Michaelmas, and Christmas. In Scotland they are Candlemas, Whit Sunday, Lammas, and Martinmas

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of quarter day

First recorded in 1470–80

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

In the traditional Irish calendar, there are four “quarter days” that mark the beginning of a new season.

From Salon

It was one of the “quarter days” when rents and taxes had to be settled by.

From Seattle Times

Earth actually takes 365.2422 days to complete one trip around the sun, and as a result our calendar falls behind by about a quarter day each year.

From National Geographic

In 2015, a homicide was reported in the District roughly once every two and a quarter days.

From Washington Post

They stayed, on average, an extra quarter day in the hospital and racked up $155 to $1,576 more in costs.

From Reuters