Wednesday a. : The fourth day of the week; the next day after Tuesday.

Example:
How long after Wednesday do you think they will schedule my c section for?

Taxonomy
Woden, god, free encyclopedia, day of the week, Mercurii, Taco, dæg, Latin, Roman god, the Roman, sreda, fourth day, mid-week, Fridays, oil, first day, languages, Etymology.

Defination from the web:
Wednesday (pronounced /ˈwɛdənzdeɪ, ˈwɛnzdeɪ, ˈwɛdənzdi, ˈwɛnzdi/ ( listen)) is a day of the week in the Gregorian calendar. ... Similarly, in most of the Indian Languages the name for Wednesday, Budhavar is derived from the Vedic name for the planet, Budha (often confused ...