#Arachis

• Peanut — A common popular synonym for the peanut (arachide); the fruit of the herbaceous plant Arachis hypogaea in the Fabaceae family, which develops and matures underground, consisting of a brittle, reticulated pod enclosing edible, oily seeds typically consumed roasted and salted or processed into butter.
• Peanut — Hyphenated popular compound name for the peanut (Arachis hypogaea); an annual legume plant whose pods bury themselves into the soil to mature, providing edible oily seeds with a particularly high nutritional value.
• Peanuts — Plural form for the compound noun 'alună-de-pământ' (or its non-hyphenated variant); designates peanuts (Arachis hypogaea), the underground fruits of a legume plant heavily used in the food industry due to their high content of oils, healthy fats, and proteins.
• Arachis — A genus of annual or perennial herbaceous plants in the Fabaceae family, native to South America and remarkable for the phenomenon of geocarpy, a process by which flower stalks curve after fertilization and push their fruits into the soil to mature. The genus includes over 80 scientifically described species, the most economically and agriculturally significant being the species cultivated for peanuts.
• Arachis hypogaea — The scientific binomial name of the peanut (groundnut), an annual plant in the Fabaceae family intensively cultivated worldwide for its highly nutritious oilseeds. The species is remarkable because, following the pollination of its yellow aerial flowers, the stalk elongates downward, pushing the fertilized ovary into the ground, where the woody pods develop and shelter the seeds rich in lipids and proteins.