A condition of hyperdensity, limited but enabling scale of communicative possibilities that converge opportunistically. It occurs when the pressure of an urban environment reaches a critical threshold in cities of developing countries.

A style of swimming using the backstroke.

A style of swimming where the swimmer is face-down in the water and moves the arms in alternating overhead strokes.

The visiting of a number of public houses in a single session.

A narrow opening underneath the bottom of a building (or storey) used to give access to pipes, cables and other utilities

(broadcasting) A line of text of latest news, that moves across the lower part of a television screen.

The front crawl swimming stroke.

plural of news crawl

(intransitive) To halt one's vehicle in the vicinity of a prostitute for the purpose of having sex.

A visual defect in a video signal, manifesting as animated checkerboard patterns that appear along horizontal colour transitions (vertical edges), and caused by intermodulation or crosstalk between chrominance and luminance components of the signal.