Read by: 42,845 pet lovers. Mandibulectomy is a surgical procedure in which a portion of the lower jaw is removed. This can involve both sides of the jaw or just one side. Up to three-quarters of the entire lower jaw can be removed.
Wiktionary(0.00 / 0 votes)Rate this definition: 1  attune(Verb) to bring into musical accord. 2  attune(Verb) to tune an instrument. 3  attune(Verb) to bring into harmony or accord.
Also found in: Dictionary, Thesaurus, Legal, Financial, Acronyms, Encyclopedia, Wikipedia. bracket. 1. a support projecting from the main structure. 2. a small metal attachment welded or soldered to an orthodontic band or attached directly to the teeth, for fastening the arch wire to the band or tooth. Called also orthodontic bracket.