#astrea

• Cornflower — An annual or biennial herbaceous plant of the Asteraceae family (Centaurea cyanus), with a fibrous and branched stem, narrow leaves, and flowers grouped in flower heads of an intense blue color, which usually grows as a weed in cereal fields (wheat, rye); cornflower. In traditional phytotherapy and cosmetics, infusions of its dried flowers are recognized for their anti-inflammatory, soothing, and astringent properties, being used especially for eye care.
• Bluing — The state of being blue; the appearance of a bluish tint on a surface or the act of coloring something blue. In traditional households, it refers to a coloring substance (based on ultramarine or indigo) dissolved in water and used when washing white linens to prevent yellowing, or when whitewashing house walls. In forestry and the wood industry, the term denotes a structural defect (parasitic coloration of softwood in bluish-gray shades) caused by microscopic fungi, without affecting its core mechanical strength.
• Little cornflower — A popular, regional, or affective diminutive for 'albăstrea' or 'albăstriță'; a term used in certain rural communities to denote the small, intense azure flower found in wheat fields (Centaurea cyanus) or dwarf species of violets and bluebells. In traditional lyric poetry, the word carries a strong hypocoristic value, suggesting the fragility and discrete beauty of spontaneous flora.
• Bluing — The act of turning blue and its result; the process of coloring, dyeing, or impregnating a material or surface with blue. In metallurgy and mechanics, it represents the thermal surface treatment applied to steel parts to increase their corrosion resistance and provide them with a protective azure film. In medicine, it indicates the appearance of cyanosis or a bluish tint in the skin or mucous membranes due to insufficient oxygenation of structural blood.
• Cornflower — Current popular name for the cornflower (Centaurea cyanus), a herbaceous plant of the Asteraceae family, with bright, intense, and pure blue flowers, widespread in wheat and rye fields. Also, the term is used in medicine and biology to denote the parasitic fungus (Ceratocystis pilifera) that produces the aesthetic defect called soft wood blue stain.
• Astraea — The virgin goddess of innocence, purity, and justice in Greek mythology, daughter of Astraeus and Eos, considered the last immortal to leave Earth at the end of the Iron Age to seek refuge in the sky, where she became the constellation Virgo. In astronomy, it denotes 5 Astraea, a large main-belt asteroid discovered in 1845 by Karl Ludwig Hencke, and in zoology, it represents a genus of medium to large sea snails in the family Turbinidae.
• Astrea — An accepted spelling and literary variant of 'Astraea' or a rare common noun used in old poetry to mean a star or luminous celestial body; in Greek mythology, it represents the name of the virgin goddess of justice and innocence who retreated to the heavens, forming the constellation Virgo. In astronomy, it points to the large main-belt asteroid discovered in the mid-19th century.