lean

Definitions

General English

General Science

  • adjective referring to a fuel/air mixture in which the ratio of air to fuel is greater than usual

Cars & Driving

  • adjective of a weak air/fuel mixture that has less petrol than normal.

Food

  • adjective used for describing meat with little fat
  • noun lean meat

Slang

  • adjective under the influence of illicit drugs. The usage, which appeared in the late 1990s, is possibly related to the American laney.

Wine

  • used to describe a wine that is low on fruit with noticeable acidity. Leanness is not necessarily a bad quality.
http://www.dictionarycentral.com/definition/lean.html