Health
Part of speech: noun
Definition: A state of complete physical, mental and social well-being and not merely the absence of disease or infirmity; wellness. The state of being free of physical or psychological disease, illness, or malfunction. Physical condition. Emotional condition. The overall level of function of an organism from the cellular (micro) level to the social (macro) level. A toast to prosperity.
Hygiene
Part of speech: noun
Definition: The science of health, its promotion and preservation.Those conditions and practices that promote and preserve health.Cleanliness, in the context of personal hygiene.
Example sentence: The Secretary of Hygiene or Physical Culture will be far more important in the cabinet of the President of the United States who holds office in the year 2035 than the Secretary of War.