The term 'nomenclature' originates from the Latin word nomenclatura, which means 'assigning names.' Nomenclature enriches vocabulary, develops language skills, and enhances the understanding of concepts. The Animal Cell Nomenclature Book illustrates and describes 19 parts of an animal cell: animal cell, cell membrane, centriole, centrosome, cilia, cytoplasm, cytoskeleton, golgi body, lysosome, microvilli, mitochondria, nucleolus, nucleoplasm, nucleus, peroxisomes, ribosomes, rough endoplasmic r