(n.) That by which a lever is sustained, or about which it turns in lifting or moving a body.
(n.) An accessory organ such as a tendril, stipule, spine, and the like.
(n.) The horny inferior surface of the lingua of certain insects.
(n.) One of the small, spiniform scales found on the front edge of the dorsal and caudal fins of many ganoid fishes.
(n.) The connective tissue supporting the framework of the retina of the eye.
Example Sentences:
(1) It is now a well-known fact that the human body is able to use luminous stimulation for aims other than sight; the pineal gland, though no longer directly sensitive to light as in lower animals, is nevertheless the fulcrum of a complex neuro-endocrine system which makes an interaction between light and the human body possible by means of the production of a number of substances of which melatonin is the most widely investigated.
(2) These results are consistent with the interpretation of DF as a zero reference point or fulcrum about which accommodative effort varies.
(3) The letter identified a single point, OcC point (Cervera's occlusal point), as the primary fulcrum from which to perform a correct cephalometric superimposition in order to examine the patient's anticipated growth.
(4) Mayor Rahm Emanuel, the former top adviser to Barack Obama suddenly facing a runoff for re-election, remained at the political fulcrum of a mounting campaign both on social media and the streets of Chicago, where demonstrations were planned for Saturday outside what coordinated campaigners described as mirroring a CIA “black site”.
(5) Two details distinguish this incision from other sutureless closures: the fulcrum in the crotch of the V provides easier access to the anterior chamber for instrument manipulation, and the termination of the scleral tunnel entry posterior to the cornea lessens the likelihood of corneal folds that may interfere with visualization during surgery.
(6) Their firm attachment to the ciliary epithelium and the great number of intercellular junctions known as mechanical structures lend further support to our concept that these structures function as a fulcrum in the process of accommodation.
(7) In case of occlusion, the mandible is elevated by the muscles of mastication with T. M. J. as the fulcrum point, and at this time, the masticatory force concentrated mainly on the dental arch is absorbed into the jaw bone through the periodontal tissues.
(8) The movements and the fulcrums of the prosthesis were changed by the presence of simulated retained roots posterior to the distal abutment.
(9) 10.25pm BST 56 mins Diskerud has done well to be a fulcrum of US attacking play in this half, and Donovan has drifted out to the right to find some space to run at the defense.
(10) The nitrogen of an allylic amine can serve as the fulcrum for stereocontrolled delivery of oxygen to an adjacent trigonal site, and cis-hydroxyamino sugars can thus be prepared.
(11) The shelf attachment to the main maxillary process is progressively undercut by epithelial invagination, producing a fulcrum for shelf elevation.
(12) Standing permanently on guard at the fulcrum of competing privatised arms of the state, armed with his suitcase of his rivals' commercial secrets, is a more tedious occupation.
(13) This is to be avoided because much larger levator resections are required when this ligament's support to the upper lid and the fulcrum effect for the levator are lost.
(14) Due to the superior displacement characteristics of the TMJ, the condyle does not act as the fulcrum in mandibular kinetics.
(15) However, Scholes believes it is the system, rather than the man preferred as the fulcrum of United’s attack, that is flawed.
(16) Rallying supporters at a phone bank on the eve of voting on Monday, Gardner, a congressman, called Colorado the “tip of the spear, the fulcrum of power”.
(17) The instrument differentiated between lateral and rotational parietal bone movements around the fulcrum of the suture.
(18) "Someone has to do it and the ideal would be that you chose the discrete broadcaster of a devolved nation at the fulcrum of the issue," Woodward said.
(19) It was his personality that made Heidelberg a fulcrum of a growing new scientific self-assurance that had no precedent in clinical psychiatry which no longer needed the disciplines of neuropathology and neurophysiology as pillars of support to gain recognition among the experts.
(20) Now the US build a little more inventively with Altidore as the fulcrum and ultimately the intended target of a Johnson cross.
Pivot
Definition:
(n.) A fixed pin or short axis, on the end of which a wheel or other body turns.
(n.) The end of a shaft or arbor which rests and turns in a support; as, the pivot of an arbor in a watch.
(n.) Hence, figuratively: A turning point or condition; that on which important results depend; as, the pivot of an enterprise.
(n.) The officer or soldier who simply turns in his place whike the company or line moves around him in wheeling; -- called also pivot man.
(v. t.) To place on a pivot.
Example Sentences:
(1) Excessive accumulation of hydrogen ions in the brain may play a pivotal role in initiating the necrosis seen in infarction and following hyperglycemic augmentation of ischemic brain damage.
(2) The function of motherese has become a pivotal issue in the language-learning literature.
(3) Glucose is the principal source for energy production in the brain, and undisturbed glucose metabolism is pivotally significant for normal function of this organ.
(4) Currently employed clinical indicators of perfusion provide inadequate warning of developing hazards caused by marginal perfusion in certain vital organs or "peripheral" tissues that are pivotal to postsurgical wound healing.
(5) Endobronchial biopsy and bronchial lavage studies following inhaled PAF did not show any increase in the number of activation of eosinophils, which are pivotal in the pathogenesis of BHR.
(6) Turkish police have stormed the offices of an opposition media group days before the country’s pivotal election, in a crackdown on companies linked to a US-based cleric and critic of President Recep Tayyip Erdoğan .
(7) It was the introduction of Aluko that proved pivotal.
(8) This article discusses the effect of existing statutes and case law on three pivotal questions: To what sort of information are people entitled?
(9) It has been generally accepted that the deregulation of oncogenes or their regulators play a pivotal role in progression of this prevalent disease.
(10) The fact that Fraser suggested Pinter write one of the pivotal scenes, in which Emma challenges Jerry to leave his wife, was a revelation, he says.
(11) Marine Rotational Force – Darwin” (MRF-D) is one of four American marine air ground task forces (MAGTFs) in the Asia-Pacific region, along with those in Guam, Hawaii and Okinawa, the sum of which make up a central strategic pillar of the pivot.
(12) Facebook Twitter Pinterest ‘I’m president, they’re not’: Donald Trump at rally in Washington Trump is “much more resilient” than his opponents allow, said Newt Gingrich, the former House speaker, before pivoting to a plug for his new book, Understanding Trump .
(13) Twitter has become pivotal in organising anti-government dissent in the past year: the Occupy Gezi movement, which marches against the recently passed internet censorship bill that allows the government to block any content within four hours without a court order, and the massive street protest and the funeral attended by hundreds of thousands after the death of 15-year-old Berkin Elvan , were initiated via social media.
(14) Verbal and non verbal communication skills (with the patient and the team) are pivotal in this approach; relatives are considered partners in the care of the patient and an essential element of the caring environment.
(15) This year will mark the start of a pivotal chapter for development as the UN finalises ambitious goals this autumn to improve all lives and secure a healthy planet.
(16) The 5' cap structure of eucaryotic mRNA plays a pivotal role in mRNA metabolism.
(17) Thirty years after one of the pivotal clashes in the miners' strike of 1984 when violent confrontations erupted at the Orgreave coking plant, the area outside Sheffield could barely look more different.
(18) Arthritic symptoms were present at operation in thirty patients, while thirty-four had no postoperative objective signs of pivot shift or instability.
(19) Two lines of evidence indicate that the general transcription factor TFIIB is a pivotal component in the mechanism by which an acidic activator functions.
(20) If cortical actin filaments are disrupted with dihydrocytochalasin B, processes form that are similar to those induced by dBcAMP suggesting that the disruption of the cortical actin network is the pivotal step in process formation.