noun🔗ShareCostillaA rib."The doctor pointed to the costa on the X-ray, explaining that it was fractured. "El médico señaló la costilla en la radiografía, explicando que estaba fracturada.anatomyphysiologybodypartorganChat with AIVocabulary GamePractice Reading
noun🔗ShareCostilla, nervaduraA riblike part of a plant or animal, such as a middle rib of a leaf or a thickened vein or the margin of an insect wing."The teacher pointed to the leaf and explained how the costa, the central vein, provides support and carries water to the entire leaf. "El profesor señaló la hoja y explicó cómo la costilla, la vena central, proporciona soporte y transporta agua a toda la hoja.biologyanatomyplantanimalinsectpartorganismstructureChat with AIVocabulary GamePractice Reading
