Definition of Ratrac in English:

Ratrac

(also Ratrack)

noun

  • A tracked vehicle designed for travelling on snow-covered terrain, used especially for compacting snow on a ski slope. [A trademark in the United Kingdom.]

Origin

1970s; earliest use found in Country Life. Apparently from German regional (Swiss) Ratrac, trade name, of unknown origin.

Pronunciation

Ratrac

/ˈratrak/