1) French word used in English 2) Weekday 
of, like or pertaining to holidays
• (n.) Same as Feria. • (a.) Of or pertaining to holidays. • (a.) Belonging to any week day, esp. to a day that is neither a festival nor a fast.
Fe'ri·al adjective [ Late Latin ferialis , from Latin ferie holidays: confer French férial . See 5th Fair .] 1. Of or pertaining to holidays. [ Obsolete] J. Gregory. 2. Belonging to any week day, esp. to a day that is neither a festival nor a fast...Fe'ri·al noun Same as Feria . 
[adj] - of or relating to or being a feria
adjective of or relating to or being a feria