freemartin /frēˈmär-tin/

1. The female of a pair of twin calves which has internal male organs and external and rudimentary internal female organs
2. A similar animal of another species

• isocracy
• isocratic
• isocrymal
• isocryme
• isocrymes
• isocyanic acid
• isocyanide
• isocyanides
• isocyclic
• Isodia
• isodiametric
• isodiametrical
• isodiaphere
• isodiapheres
• isodica
• isodicon
• isodimorphic
• isodimorphism
• isodimorphisms
• isodimorphous
• isodoma
• isodomon
• isodomons
• isodomous
• isodomum