What does "wich" mean?

Wich: A street; a village; a castle; a dwelling; a place of work, or exercise of authority; -- now obsolete except in composition; as, bailiwick, Warwick, Greenwick. Stow.

Additional senses

  1. 2.(Curling) A narrow port or passage in the rink or course, flanked by the stones of previous players.

Sources