A surname.

plural of Cela

A pale green colour, possibly tinted with gray. / A pale green Chinese glaze. / A ceramic ware with a pale green glaze.

Of a pale green colour tinted with gray.

A European perennial herb, Chelidonium majus, a flower of the poppy family with yellow flowers, native to Europe and western Asia.

A European perennial herb, Ficaria verna, having heart-shaped leaves and solitary yellow flowers

The greater celandine (Chelidonium majus) / The lesser celandine (Ficaria verna, formerly Ranunculus ficaria)

plural of celandine

(historical) A device invented by Galileo Galilei to observe Jupiter's moons with the purpose of finding longitude on Earth. It took the form of a piece of headgear with a telescope taking the place of an eyehole.

(mineralogy) A blueish-green form of mica.