efflorescence

effloresenssi

kukkaan puhkeaminen

kukoistus

ihottuma puhekieltä The formation of a powdery surface on crystals, as a hydrate is converted to anhydrous form by losing loosely bound water of crystallization to the atmosphere.
puhekieltä The production of flowers.
(construction) An encrustation of soluble salts, commonly white, deposited on the surface of stone, brick, plaster, or mortar; usually caused by free alkalies leached from mortar or adjacent concrete as moisture moves through it.
puhekieltä An encrustation of soluble salts, deposited on rock or soil by evaporation; often found in arid or geothermal environments.
(metaphorical) Rapid flowering of a culture or civilisation etc.
puhekieltä A redness, rash, or eruption on the skin.