feria

noun

1. a weekday on which no festival or holiday is celebrated

   noun.time

   Examples

   In the middle ages feria was used with a prefixed ordinal number to designate the day of the week, so `secunda feria' meant Monday, but Sunday and Saturday were always called by their names, Dominicus and Sabbatum, and so feria came to mean an ordinary weekday.

   Source: WordNet 3.0

2. (in Spanish speaking regions) a local festival or fair, usually in honor of some patron saint

   noun.act

   Source: WordNet 3.0

3. A week day, esp. a day which is neither a festival nor a fast.

   noun

   Source: webster1913