What's the difference between valetudinarian and valetudinarianism?

Valetudinarian

Definition:

• (a.) Of infirm health; seeking to recover health; sickly; weakly; infirm.
• (n.) A person of a weak or sickly constitution; one who is seeking to recover health.

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Valetudinarianism

Definition:

• (n.) The condition of a valetudinarian; a state of feeble health; infirmity.

Example Sentences: