(intransitive) To actively search and compare options before making a selection or choice of vendor.

(UK) A shop to where goods are donated, and sold on at cheap prices, with all the profits going to charity

A shop that sells clothes.

(Britain, Ireland) A shop selling household groceries, toys, gimmicks etc, that are typically priced at a pound each.

A business or industrial establishment whose employees are required to be labor union members as a precondition to employment.

A shop from which the tally trade is conducted

(idiomatic) The browsing of shop windows without any intention of buying.

present participle of window-shop

(UK, New Zealand, Australia, Canada, slang) A police station.

(Australia, New Zealand) A liquor store.