A place of employment in which employment is in no way contingent on membership in a union, though a union may be the exclusive bargaining agent of the employees.

A place of employment in which a union receives dues or the equivalent for all employees excluding management, and bargains for all such employees whether or not they are members of the union.

A place of employment in which newly hired workers must join the union representing the workers within a certain period of time, typically 30 days.

plural of shop window

(Philippines) A tire repair shop.

A glassblower's workroom containing the furnace etc. / A small, quirky advertising agency.

plural of hot shop

(obsolete) a place where religious matters are debated, particularly with the aim of relieving participants of their scruples of conscience

plural of pot shop

A shop that sells cannabis. / (archaic) A small public house.