The meaning of ILLNESS is sickness. How to use illness in a sentence.

ILLNESS definition: 1. a disease of the body or mind: 2. the state of being ill: 3. a disease of the body or mind: . Learn more.

A to Z list of common illnesses and conditions including their symptoms, causes and treatments.

Mar 7, 2025 · Is there a difference between a disease and an illness? Technically, yes. A disease is something a physician can diagnose, and an illness is something you feel.

Definition of illness noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

Illness is the fact or experience of being ill. If your child shows any signs of illness, take her to the doctor. Mental illness is still a taboo subject. An illness is a particular disease such as measles …

In humans, disease is often used more broadly to refer to any condition that causes pain, dysfunction, distress, social problems, or death to the person affected, or similar problems for …

1. An interruption, cessation, or disorder of body functions, systems, or organs. Synonym (s): illness, morbus, sickness. 2. A morbid entity characterized usually by at least two of these …

Explore comprehensive guides on hundreds of common and rare diseases and conditions from the experts at Mayo Clinic.

In certain circumstances, synonyms for illness, such as ‘sickness’ or ‘mental disorder’, are used, but these have similar implications. There is much debate in popular media about whether …