acidosis
C2Technical/Medical/Scientific
Definition
Meaning
A physiological condition in which body fluids become abnormally acidic.
A pathological state characterised by an increased hydrogen ion concentration (lowered pH) in the blood and other body tissues, often resulting from an underlying disease process.
Linguistics
Semantic Notes
A specific medical term describing a state of acidity; often contrasted with 'alkalosis'. It is a process/condition, not a disease agent. It can be further specified by type, e.g., metabolic acidosis, respiratory acidosis.
Dialectal Variation
British vs American Usage
Differences
No significant differences in meaning or spelling. Pronunciation may have minor variation (see IPA).
Connotations
Purely medical/clinical term in both varieties.
Frequency
Used exclusively in medical and scientific contexts in both varieties with equal frequency.
Vocabulary
Collocations
Grammar
Valency Patterns
[patient] developed/experienced/had acidosisacidosis caused/was caused by [condition]treatment for acidosisVocabulary
Synonyms
Strong
Neutral
Weak
Vocabulary
Antonyms
Usage
Context Usage
Business
Not used.
Academic
Used in medical, biological, and biochemistry research literature and lectures.
Everyday
Only used when discussing specific diagnosed medical conditions. Laypersons might say 'too much acid in the blood'.
Technical
Standard diagnostic term in clinical medicine, nursing, and physiology.
Examples
By Part of Speech
verb
British English
- The patient's condition is acidosing rapidly.
- The kidney failure led to acidosing of the blood.
American English
- The patient's condition is acidifying rapidly.
- The metabolic disturbance caused the blood to acidify.
adverb
British English
- The blood was measured acidotically.
adjective
British English
- The acidotic patient required immediate bicarbonate.
- He presented with acidotic breathing.
American English
- The acidotic patient required immediate bicarbonate.
- She was found to be in an acidotic state.
Examples
By CEFR Level
- (Not applicable at this level)
- The doctor said his blood was too acidic, which is called acidosis.
- Uncontrolled diabetes can lead to a dangerous condition known as diabetic ketoacidosis, a type of metabolic acidosis.
- The primary goal of treatment in this case was to correct the severe metabolic acidosis with intravenous sodium bicarbonate.
Learning
Memory Aids
Mnemonic
Think: 'acid' + '-osis' (a condition). It's the 'condition of being acidic' inside the body.
Conceptual Metaphor
The body as a chemical system: imbalance in a key parameter (pH).
Watch out
Common Pitfalls
Translation Traps (for Russian speakers)
- Do not translate as 'ацидоз' is a direct medical borrowing and correct. Avoid using 'окисление' (oxidation) as it is a different chemical process.
Common Mistakes
- Confusing 'acidosis' with general indigestion or heartburn ('acid reflux').
- Using 'acidic' as a direct noun synonym (e.g., 'He has an acidic.').
Practice
Quiz
Which of the following is NOT a primary type of acidosis?
FAQ
Frequently Asked Questions
No. Acidosis refers to systemic acidity in the blood and tissues. Acid reflux (heartburn) is a localised problem in the oesophagus.
Yes, if severe and untreated, acidosis can disrupt vital organ functions and be life-threatening.
The opposite condition is alkalosis, where body fluids become too alkaline (basic).
Yes, acidemia (or acidaemia) is often used interchangeably, though technically it specifies acidity in the blood, while acidosis can refer to tissues more broadly.