(informal) A platonic intimacy between two people (often a man and a woman) who work at the same workplace.

(physics) The amount of fissile material needed to support a self-sustaining nuclear chain reaction. / (figuratively) The tipping point.

A map with a visual representation of roads used for automobile travel and navigation. A road map may contain other relevant data, such as terrain or railway lines.

Alternative spelling of frogmarch

Alternative spelling of frogmarch

(idiomatic, dated) Used in place of a real explanation when excusing oneself for a short period of time, particularly (euphemistic) to use the toilet or (historical) drink alcohol.

Used to express agreement and sympathy with the previous speaker’s statement.

Alternative spelling of madman

A form of epilepsy where the seizures are characterized as severe and involve spasms and unconsciousness. A formal medical term would be tonic-clonic seizures.

A biscuit/cookie in the shape of a person and flavoured with ginger.