WebA retractor is a surgical instrument used to separate the edges of a surgical incision/wound or to hold away certain organs and tissues (i.e. to provide tissue retraction) so that body parts underneath may be accessed … WebRetractions. A retraction is a medical term for when the area between the ribs and in the neck sinks in when a person with asthma attempts to inhale. Retractions are a sign someone is working hard to breathe. Normally, when you take a breath, the diaphragm and the muscles around your ribs create a vacuum that pulls air into your lungs.

Retraction assembly: Marathi translation, definition, meaning, …

WebA deformation retraction is a special case of a homotopy equivalence . A retract need not be a deformation retract. For instance, having a single point as a deformation retract of a … Webretraction noun. A statement printed or broadcast in a public forum which effects the withdrawal of an earlier assertion, and which concedes that the earlier assertion was in … explaining litmus tests

Eyelid Retraction - American Academy of Ophthalmology

WebDefinition of retract verb in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more. ... retraction noun; matching. adjective . From the Word list. Oxford 3000. B2. Oxford Learner's Dictionaries Word of the Day. Oxford Learner's Dictionaries. Webn. 1. The act of retracting or the state of being retracted. 2. a. The act of recanting or disavowing a previously held statement or belief. b. A formal statement of disavowal. 3. … Webprotraction: [noun] the act of protracting : the state of being protracted. explaining japan\u0027s unproductive two decades