The meaning of DIAGNOSE is to recognize (something, such as a disease) by signs and symptoms. How to use diagnose in a sentence.

WebMD Symptom Checker is designed with a body map to help you understand what your medical symptoms could mean, and provide you with the trusted information you need to help make informed …

2 meanings: 1. to determine or distinguish by diagnosis 2. to examine (a person or thing), as for a disease.... Click for more definitions.

DIAGNOSE meaning: 1. to recognize and name the exact character of a disease or a problem, by examining it: 2. to…. Learn more.

1. To distinguish or identify (a disease, for example) by diagnosis. 2. To identify (a person) as having a particular disease or condition by means of a diagnosis. 3. To analyze the nature or cause of: …

di•ag•nose /ˈdaɪəgˌnoʊs/ v., -nosed, -nos•ing. Medicine to determine the identity of (a disease, etc.) by an examination: [~ + object] He diagnosed cancer after the examination of the tissues. [~ + object + …

DIAGNOSE definition: to determine the identity of (a disease, illness, etc.) by a medical examination. See examples of diagnose used in a sentence.

Apr 17, 2026 · diagnose (third-person singular simple present diagnoses, present participle diagnosing, simple past and past participle diagnosed) (transitive, medicine) To determine which disease is …

The test is used to help in diagnosing heart disease. Thousands of new cases have been diagnosed in the past year. The doctor was unable to diagnose the skin condition.

Definition of diagnose. English dictionary and integrated thesaurus for learners, writers, teachers, and students with advanced, intermediate, and beginner levels.