local anaesthetic: meaning, definition, pronunciation and examples
C1Medical/Technical, but widely understood in general contexts (especially after personal experience).
Quick answer
What does “local anaesthetic” mean?
A drug that temporarily numbs a specific, limited area of the body without causing unconsciousness.
Audio
Pronunciation
Definition
Meaning and Definition
A drug that temporarily numbs a specific, limited area of the body without causing unconsciousness.
A medical substance applied by injection or topical application to block nerve signals in a circumscribed region, used during minor surgical procedures, dental work, or for pain relief. The extended meaning also encompasses the use of such substances in veterinary medicine.
Dialectal Variation
British vs American Usage
Differences
Spelling: 'anaesthetic' (UK) vs. 'anesthetic' (US). Pronunciation follows the spelling difference (/ˌæn.əsˈθet.ɪk/ vs /ˌæn.əsˈθet̬.ɪk/). The US spelling is also increasingly seen in UK medical contexts.
Connotations
None. Purely technical/medical.
Frequency
Equally frequent in respective medical and lay contexts in both regions.
Grammar
How to Use “local anaesthetic” in a Sentence
The surgeon administered [local anaesthetic] to the patient.The procedure was performed under [local anaesthetic].The area was numbed with [local anaesthetic].Vocabulary
Collocations
Examples
Examples of “local anaesthetic” in a Sentence
verb
British English
- (Verb form not standard; 'anaesthetise' is used for the action.)
American English
- (Verb form not standard; 'anesthetize' is used for the action.)
adverb
British English
- (Not applicable; the concept is expressed as 'using a local anaesthetic' or 'under local anaesthetic'.)
American English
- (Not applicable; the concept is expressed as 'using a local anesthetic' or 'under local anesthetic'.)
adjective
British English
- The local anaesthetic cream provided effective relief.
- She preferred local anaesthetic procedures.
American English
- The local anesthetic injection was quick.
- Local anesthetic techniques are common in outpatient surgery.
Usage
Meaning in Context
Business
Rare, except in pharmaceutical manufacturing or medical supply.
Academic
Common in medical, dental, and nursing textbooks, research papers, and lectures.
Everyday
Common when discussing medical procedures, dentist visits, or minor injuries. 'The dentist used a local anaesthetic before filling the cavity.'
Technical
The primary context. Used with precision to specify the type of anaesthesia, the drug name (e.g., lidocaine, bupivacaine), and its method of administration.
Vocabulary
Synonyms of “local anaesthetic”
Strong
Neutral
Weak
Vocabulary
Antonyms of “local anaesthetic”
Watch out
Common Mistakes When Using “local anaesthetic”
- Misspelling: 'anesthetic' (US) in a UK context or vice-versa is common and often acceptable.
- Incorrect article: 'He was given local anaesthetic' (correct) vs. 'He was given a local anaesthetic' (also correct, referring to a dose/type).
- Mispronunciation: Stressing the first syllable of 'anaesthetic' (AN-əs-thetic) instead of the third (an-əs-THET-ic).
FAQ
Frequently Asked Questions
A local anaesthetic numbs only a specific part of the body, and you stay awake. A general anaesthetic makes you completely unconscious for the duration of its effect.
When administered correctly by a trained professional, it is very safe for most people. Allergies or rare reactions are possible, which is why medical history is always checked.
It depends on the specific drug used. Some last for just an hour (e.g., for dental work), while others can last several hours (e.g., for longer surgical procedures).
You should not feel sharp pain. You may still feel pressure, movement, or tugging sensations in the area, but these are not painful.
A drug that temporarily numbs a specific, limited area of the body without causing unconsciousness.
Local anaesthetic is usually medical/technical, but widely understood in general contexts (especially after personal experience). in register.
Local anaesthetic: in British English it is pronounced /ˌləʊ.kəl ˌæn.əsˈθet.ɪk/, and in American English it is pronounced /ˌloʊ.kəl ˌæn.əsˈθet̬.ɪk/. Tap the audio buttons above to hear it.
Phrases
Idioms & Phrases
- “(not applicable for this technical term)”
Learning
Memory Aids
Mnemonic
Think: LOCAL library is specific to your town; LOCAL anaesthetic is specific to one body part.
Conceptual Metaphor
TEMPORARY SHUTDOWN/DISCONNECTION (The nerve signals are temporarily 'disconnected' or 'turned off' in a local area.)
Practice
Quiz
Which of the following best describes the primary function of a local anaesthetic?