noun🔗SharePacaAny of the large rodents of the genus Cuniculus (but see also its synonyms), native to Central America and South America, which have dark brown or black fur, a white or yellowish underbelly and rows of white spots along the sides."While hiking in the rainforest of Costa Rica, we spotted a paca scurrying through the undergrowth, its spotted sides blending into the shadows. "Mientras caminábamos en la selva tropical de Costa Rica, vimos una paca corriendo por la maleza, sus costados manchados se mezclaban con las sombras.animalbiologynatureChat with AIVocabulary GamePractice Reading