1. A worthless lazy fellow 
2. Large somewhat primitive fish-eating diving bird of the northern hemisphere having webbed feet placed far back; related to the grebes
   - diver 
3. A person with confused ideas; incapable of serious thought
   - addle-head, addlehead, birdbrain

Sounds like: lune

Derived forms: loons

See also: loony

Type of: bum [N. Amer], do-nothing, gaviiform seabird, idler, layabout, loafer, misfit

Part of: Gavia, genus Gavia

Encyclopedia: Loon Loon, Bohol

• random variable
• random walk
• random-access memory
• randomisation
• randomise
• randomised
• randomization
• randomize
• randomized
• randomly
• randomness
• randy
• ranee
• range
• range animal
• range hood
• range in
• range of a function
• range of mountains
• range pole
• rangefinder
• rangeland
• ranger
• Rangifer
• Rangifer arcticus