(Internet) A barrier to viewing a website, requiring the user to agree to accept an HTTP cookie before proceeding.

(Jamaica) A style of wall made from pieces of stone stuck together with lime, clay, etc. and then plastered or whitewashed.

The walkway along the top of a defensive wall, normally shielded by a parapet on one side; the allure.

(UK politics) A set of constituencies, in the Midlands, Northern England and North East Wales, which have historically tended to support the Labour Party.

A low retaining wall, e.g. at the bottom of a slope or cliff.

wall of text

simple past tense and past participle of wall up

present participle of wall up

(informal) To come up against an insuperable problem.

To be executed by firing squad