Is there a term for days that are not present in all (Gregorian) calendar months? E.g. January has 30 and 31 but February doesn't. What are days like 30 and 31 called? update: The word, if it exists, ...
Possible Duplicate: How obsolete is the word “overmorrow”? Is there a one-word English term for the day after tomorrow? Perhaps a term that has fallen out of modern English ...