apyrexia: meaning, definition, pronunciation and examples
Very RareMedical/Technical
Quick answer
What does “apyrexia” mean?
The absence or intermission of fever.
Audio
Pronunciation
Definition
Meaning and Definition
The absence or intermission of fever.
A period during an illness when the patient's body temperature returns to and remains at a normal level, typically indicating a temporary lull in the febrile state.
Dialectal Variation
British vs American Usage
Differences
No significant difference in meaning or usage. The term is equally archaic and specialized in both varieties.
Connotations
Clinical, precise, dated. Evokes 19th or early 20th-century medical discourse.
Frequency
Extremely low frequency in both varieties. More likely encountered in historical texts or highly specialized discussions of febrile disease patterns.
Grammar
How to Use “apyrexia” in a Sentence
The patient entered a period of ~.The ~ lasted for 48 hours.A ~ was observed between febrile paroxysms.Vocabulary
Collocations
Examples
Examples of “apyrexia” in a Sentence
noun
British English
- The malaria patient experienced a brief apyrexia before the next cycle of chills and fever.
- Apyrexia is a key feature in the staging of Pel-Ebstein fever associated with Hodgkin's lymphoma.
American English
- The physician noted a 36-hour apyrexia on the patient's chart, indicating a possible break in the infection.
- In the pre-antibiotic era, a sustained apyrexia was often a sign of impending recovery from typhoid.
Usage
Meaning in Context
Academic
Used in medical history papers, discussions of disease course in epidemiology, or clinical case reports describing classic fever patterns (e.g., of malaria, typhoid).
Everyday
Virtually never used.
Technical
Used in precise clinical descriptions of fever patterns, especially in infectious diseases, rheumatology, or when documenting a patient's temperature chart over time.
Vocabulary
Synonyms of “apyrexia”
Strong
Neutral
Weak
Vocabulary
Antonyms of “apyrexia”
Watch out
Common Mistakes When Using “apyrexia”
- Using it to mean 'cured' or 'healthy.'
- Using it in general, non-medical contexts.
- Pronouncing it as /æpɪˈrɛksiə/.
FAQ
Frequently Asked Questions
No, it is considered an archaic or highly specialized term. Modern clinical notes more frequently use phrases like 'afebrile,' 'fever resolved,' or 'fever-free interval.'
Apyrexia refers to the state or period of being without fever. Defervescence refers to the active process of the fever breaking and temperature returning to normal.
No, it is typically used in the context of an illness known to cause fever, describing a temporary cessation of that symptom. For a person who never had a fever, 'afebrile' is the correct general term.
Only for those specializing in medical English or reading historical medical literature. It is not a word for general vocabulary acquisition.
The absence or intermission of fever.
Apyrexia is usually medical/technical in register.
Apyrexia: in British English it is pronounced /ˌeɪ.paɪˈrek.si.ə/, and in American English it is pronounced /ˌeɪ.paɪˈrek.si.ə/. Tap the audio buttons above to hear it.
Learning
Memory Aids
Mnemonic
Think: 'A-' (without) + 'pyrexia' (fever) = without fever.
Conceptual Metaphor
FEVER IS A PRESENCE; APYREXIA IS ITS ABSENCE.
Practice
Quiz
In which context is the term 'apyrexia' most appropriately used?