Any of a group of frogs in the family Centrolenidae, with distinctive light-coloured or translucent skin.

Larus hyperboreus, a large gull which breeds in the Arctic.

A pair of lenses set in a frame worn on the nose and ears in order to correct deficiencies in eyesight or to ornament the face.

binoculars.

An inhomogeneous medium, containing small spheres of varying size, in which the path of a light ray follows a Lévy flight

plural of magnifying glass

A sedge species, Carex flacca (in Carex subg. Carex).

plural of Glasgow smile

Alternative form of rose-colored glasses

Britain standard spelling of rose-colored glasses.