A male given name from the Germanic languages. / A surname transferred from the given name. / A surname from Irish. / A village in Oakland County, Michigan.

A suburb of Sydney, New South Wales, Australia. / An eastern suburb of the city of Launceston, Tasmania, Australia. / A coastal township near the city of Geelong, Victoria, Australia.

A neighbourhood in the city of Edinburgh, Edinburgh council area, Scotland (OS grid ref NS2672).

A coastal town in Hastings borough, East Sussex, England (OS grid ref TQ7909).

A male given name from Italian, equivalent to English Leonard. / Leonardo da Vinci, Italian polymath.

(informal) A painting by Leonardo da Vinci.

(mineralogy) A dark, vitreous mineraloid produced by surface oxidation of lignite

(mathematics) Any of a sequence of numbers related to the Fibonacci numbers. L(0) = 1, L(1) = 1, and then, for all n larger than 1, L(n) = L(n-1)+L(n-2)+1.

plural of leonardite

plural of Leonardo number