The Vietnamese word "nội tiết tố" translates to "hormone" in English. Hormones are chemical substances produced in the body that play a crucial role in regulating various functions, including growth, metabolism, mood, and reproduction.
In more advanced discussions, you might encounter terms like "nội tiết tố nam" (male hormones, e.g., testosterone) or "nội tiết tố nữ" (female hormones, e.g., estrogen and progesterone). These specific terms help differentiate the types of hormones based on gender and their functions.
While "nội tiết tố" primarily means "hormone," in specific contexts, it can refer to the broader category of substances that influence physiological processes.
In summary, "nội tiết tố" is a fundamental term in biology and medicine that refers to hormones.