anaesthetic definition
› a substance that makes you unable to feel pain: The operation is performed under anaesthetic. The procedure is carried out under local anaesthetic (= a substance that makes you unable to feel pain in part of your body). I've never had a general anaesthetic (= a substance that makes you unconscious so you do not feel pain). anaestheticnoun [ U or C ] The operation is performed under anaesthetic. The procedure is carried out under local anaesthetic (= a substance that makes you unable to feel pain in part of your body). I've never had a general anaesthetic (= a substance that makes you unconscious so you do not feel pain). Under general anesthesia, you are completely unconscious and unable to feel pain during medical procedures. General anesthesia usually uses a combination of intravenous drugs and inhaled gasses (anesthetics). General anaesthesia. Introduction. General anaesthesia is a state of controlled unconsciousness. During a general anaesthetic, medications are used to send you to sleep, so you're unaware of surgery and don't move or feel pain while it's carried out. General anaesthesia is essential for some surgical procedures where it may be safer or more comfortable for you to be unconscious. Not to be confused with Paresthesia and Anesthetic. For the medical speciality, see Anesthesiology. For other uses, see Anesthesia (disambiguation). In the practice of medicine (especially surgery and dentistry), anesthesia or anaesthesia is a state of temporary induced loss of sensation or awareness. It may include analgesia (relief from or prevention of pain), paralysis (muscle relaxation), amnesia (loss of memory), or unconsciousness. A patient under the effects of anesthetic drugs is referred to as being anesthetized. a substance that produces anesthesia, as halothane, procaine, or ether. adjective. 2. pertaining to or causing physical insensibility: an anesthetic gas. 3. physically insensitive: Halothane is used to produce an anesthetic state. Definition of 'anaesthetic'. anaesthetic (ænɪsθetɪk ) also anesthetic. Anaesthetic is a substance that doctors use to stop you feeling pain during an operation, either in the whole of your body when you are unconscious, or in a part of your body when you are awake. The operation is carried out under a general anaesthetic. The word anesthetic traces back to the Greek word anaisthēsia, from a combination of an-, meaning “without” and aisthēsis, meaning “sensation.” If you take an anesthetic that’s what happens: you are temporarily without sensation, meaning you feel no pain. A general anesthetic causes temporary unconsciousness and is often used during surgeries. The next time you go to the dentist, make sure you know the word anesthetic. This drug causes a temporary loss of feeling, making it your best friend if the drill has to be used. › a substance that makes you unable to feel pain: The operation is performed under anaesthetic. The procedure is carried out under local anaesthetic (= a substance that makes you unable to feel pain in part of your body). I've never had a general anaesthetic (= a substance that makes you unconscious so you do not feel pain).
A substance that doctors use to stop you feeling pain during an operation, either in the whole of your body when you are unconscious, or in a part of your body when you are awake.