A unit of luminance equal to 1/π candela per square foot, or 3.426 candela per square meter.

plural of Lambert's cypress

plural of Lambert's wren

(formerly) The variegated fairywren, Malurus lamberti, of eastern Australia.

A city opposite Montreal, Quebec, Canada, named after Lambert Closse.

Lambert-Eaton myasthenic syndrome

(optics) A law stating that the radiant intensity or luminous intensity observed from an ideal diffusely reflecting surface or ideal diffuse radiator is directly proportional to the cosine of the angle between the direction of the incident light and the surface normal.

Lambert-Eaton myasthenic syndrome

A rare autoimmune disorder characterized by muscle weakness of the limbs.

(organic chemistry) An ellagitannin responsible for the antioxidant effects of raspberries.