A better, often utopian (future) world. / A terrible, often oppressive or dystopian world.

World War I.

plural of wood mouse

(uncountable) Work that has been started, but is not complete. / (countable) A project that has been started but is not complete.

A European rodent, Apodemus sylvaticus, that tends to live in hedgerows. / (US) The white-footed mouse of America.

An engineering discipline comprising the production of forest products, such as pulp and paper, construction materials, and tall oil.

(idiomatic) The rumour or news going around on the Internet, in business, on the street, or in social circles.

Expressing confidence that a conundrum has a solution despite it not being apparent.

(computing) a word, usually one of a series in a stop list, that is ignored when searches are conducted on a database, search engine, or the like.

An exclamation made before committing suicide, in speech, text, or in a suicide note. / (humorous) A call said before taking a stiff drink, especially a shot of vodka.