Definition of anaesthetic in English:

anaesthetic

(US anesthetic)

noun

  • 1A substance that induces insensitivity to pain.

    • ‘Residual effects of anesthetics and sedatives are the most common reason for persistent somnolence.’
    • ‘The authors concluded that topical anesthetics in spray formulations are preferred for endoscopy due to safety, ease of application, and similarity of products.’
    • ‘In a previous study we have shown that local anesthesia can be used as the standard anesthetic for outpatient knee arthroscopy.’
    • ‘On top of that, there are even more prods for blood tests, anesthetics when they need stitches, and other medical necessities.’
    • ‘Contact dermatitis in the ear canal can result from almost any local irritant, including topical anti-infective agents and anesthetics and other topical preparations.’
    • ‘In group III, biopsies were taken one minute after the injection of the local anesthetic.’
    • ‘The actual procedure causes little or no discomfort and can usually be done with only mild sedation and a local anesthetic.’
    • ‘Athletes should never use topical anesthetics so they can keep playing.’
    • ‘The anesthesiologist administered the epidural anesthetic, rotated off call, and left the hospital.’
    • ‘Appropriate position can be checked by aspirating through the needle used for instilling the local anesthetic.’
    • ‘The patients are usually stable after 24 to 48 hours at which point they are taken off the muscle relaxants and anesthetics.’
    • ‘For a nerve block, a doctor injects a local anesthetic - a medication that blocks nerve signals - around a nerve.’
    • ‘You will be given anesthetics before the procedure.’
    • ‘Supplements that have the potential to cause major complications in perioperative patients are those that prolong bleeding and those that increase sedative effects of anesthetics and analgesics.’
    • ‘Another procedure relied on a card that had no local anesthetics listed.’
    • ‘These will usually contain corticosteroids to reduce inflammation or an anaesthetic to relieve pain or antibiotics.’
    • ‘The epidural anesthetic blocked pain messages and appeared to also prevent remodeling of pain neurons.’
    • ‘Avoid prescribing topical anesthetics as they retard healing and may lead to corneal epithelial breakdown.’
    • ‘There was little difference in maternal safety between inhalational anaesthetics used for general anaesthesia.’
    • ‘We're getting very close to medical anaesthetics like halothane, though.’
    narcotic, soporific, stupefacient, painkiller, sedative, anodyne, analgesic, opiate
    View synonyms
  • 2anaestheticstreated as singular The study or practice of anaesthesia.

    ‘he trained as a medical technical officer, working in anaesthetics’
    • ‘There were, he said, difficulties in recruitment across a wide range of specialties, particularly surgery and anaesthetics.’
    • ‘Compared with consultants in general medicine consultants working in anaesthetics, obstetrics and gynaecology, oral medicine, and emergency medicine have stronger preferences for an increase in income.’
    • ‘Those who work in paediatrics, anaesthetics and surgery work an average of 84 or 85 hours.’
    • ‘They had medical degrees and diplomas in anaesthetics, and the view was that in order to raise standards for the public of New Zealand, they would have to be phased out.’
    • ‘This generated what is called a ‘trauma call’ - the relevant hospital specialists from orthopaedics, surgery and anaesthetics were called to the department to await the arrival of the ambulance.’
    • ‘Known as ‘God’, he specialised in lumbar anaesthetics and removing the appendix through a small incision.’
    • ‘There is a non-compliance rate of 45% in paediatrics, with surgery, obstetrics and gynaecology, medicine, and anaesthetics following close behind.’
    • ‘A senior associate specialist or consultant in anaesthetics provided general anaesthesia.’
    • ‘Incidents have been investigated in obstetrics, anaesthetics, accident and emergency, orthopaedics, general medicine, and psychiatry.’
    • ‘Anaesthetists are clinical officers who have trained in anaesthetics for 15 months after a three year foundation health course.’
    • ‘Without the advances in anaesthetics, brawny assistants would still be holding patients down while surgeons attacked with scalpels and saws and the patient lay there screaming.’
    • ‘Frank started out in general practice but developed a greater interest in anaesthetics.’
    • ‘Later he relinquished his practice work and concentrated on anaesthetics, finally retiring in 1974.’
    • ‘Among the services which board management are proposing to hit are radiology, anaesthetics, foster care and services for those with autism, addiction problems and disabilities.’
    • ‘The biggest improvements were seen in medical specialties and anaesthetics.’
    • ‘Other virtual reality applications are being used in mental health, anaesthetics, and emergency medicine.’
    • ‘At the same time, I started a job in anaesthetics where I was breathing in fluoridated gases on a daily basis.’
    • ‘Consultants in anaesthetics, radiology, and pathology were less likely to receive awards.’
    • ‘Most unfilled posts were in general medicine and surgery, but there were also large numbers in anaesthetics, pathology, and psychiatry.’
    • ‘The payment would be shared between specialty areas such as obstetrics and anaesthetics.’

adjective

  • Inducing or relating to insensitivity to pain.

    ‘anaesthetic drugs and gases’
    • ‘One area of concern is the interaction of herbal products with anesthetic agents.’
    • ‘The gas used for anaesthetic purposes is a mixture of 80 per cent nitrous oxide and 20 per cent oxygen.’
    • ‘If possible, regional anesthesia is preferred because anesthetic gases are drying and cause a decrease in tear production.’
    • ‘We investigated mortality in a population of trauma patients who were intubated before reaching hospital without anaesthetic drugs being used.’
    • ‘Combined with that, we give a combination of a valium-type drug and an intravenous anaesthetic agent to sedate you during the process.’
    • ‘Doctors treated Jeanne with a combination of anesthetic and antiviral drugs to protect her brain and nervous system from the effects of the disease.’
    • ‘Freezing of the needle in its sterile package reduces the pain of anesthetic injection.’
    • ‘However, the invasiveness of open incisional or excisional biopsy carries the risk of surgical and anesthetic complications.’
    • ‘The risks associated with chronic exposure to volatile anesthetic gases have not been established.’
    • ‘The anesthesia care provider induced Billy under general anesthesia via mask and appropriate anesthetic gases.’
    • ‘He was appalled and immediately decreed that all patients receiving such therapy should have proper anaesthetic cover.’
    • ‘These include normal doses of anaesthetic agents, overdoses of sedative drugs or alcohol, and a generalized epileptic seizure.’
    • ‘Typically, there is no problem with the dentist, but do your best to avoid systemic anesthetic gas.’
    • ‘Review of medical records identified evidence of an adverse reaction during previous anesthetic procedures in five participants.’
    • ‘However, in contrast, patients were more likely to receive sedatives and local anesthetic agents if they had no pain before the procedure.’
    • ‘It is also possible to induce anaesthesia with anaesthetic gases, breathed through a mask.’
    • ‘Nowadays, general anaesthesia is seldom administered via a mask and anaesthetic gas or vapour.’
    • ‘After relieving his pain with a quick nap induced by inhaled anesthetic gas, treatment with heat, fluids and antibiotics could be commenced.’
    • ‘The resident medical registrar assessed a number of our patients after anaesthetic assessment, and they subsequently underwent surgery.’
    • ‘Topical anesthesia is administered by instilling anesthetic drops into the eye.’
    narcotic, numbing, deadening, dulling, soporific, stupefacient, painkilling, sedative, analgesic, anodyne, opiate
    View synonyms

Origin

Mid 19th century: from Greek anaisthētos ‘insensible’, related to anaisthēsia (see anaesthesia), + -ic.

Pronunciation

anaesthetic

/ˌanɪsˈθɛtɪk/