(superl.) Uttering falsehood; unveracious; given to deceit; dishnest; as, a false witness.
(superl.) Not faithful or loyal, as to obligations, allegiance, vows, etc.; untrue; treacherous; perfidious; as, a false friend, lover, or subject; false to promises.
(superl.) Not according with truth or reality; not true; fitted or likely to deceive or disappoint; as, a false statement.
(superl.) Not genuine or real; assumed or designed to deceive; counterfeit; hypocritical; as, false tears; false modesty; false colors; false jewelry.
(superl.) Not well founded; not firm or trustworthy; erroneous; as, a false claim; a false conclusion; a false construction in grammar.
(superl.) Not essential or permanent, as parts of a structure which are temporary or supplemental.
(superl.) Not in tune.
(adv.) Not truly; not honestly; falsely.
(a.) To report falsely; to falsify.
(a.) To betray; to falsify.
(a.) To mislead by want of truth; to deceive.
(a.) To feign; to pretend to make.
Example Sentences:
(1) Analysis revealed some significant differences in the false-positive rate, depending on the test method used or virus samples evaluated.
(2) These results indicate that HBV markers in cord blood are either false-positive or due to contamination by maternal blood rather than an indication of in utero infection.
(3) Administration of furosemide might result, on occasion, in a false positive test for pheochromocytoma.
(4) Antigen of HK-9 strain created in this area a characteristic pattern with all sera containing the specific anti-E. histolytica antibodies and, therefore, EITB can be used for excluding false positive results in ELISA.
(5) However, in benign prostatic hypertrophy (BPH) cases, a high false positive rate of 41% was observed in Americans.
(6) Results of sleep sampling under electroencephalographic control of the assessment of GH secretion are comparable to conventional pharmacological studies in terms of efficiency, sensitivity, and percentage false-negatives.
(7) Newer modalities, such as TRUS and PSA, can identify patients with nonpalpable prostate cancer, but the use of these tests will also result in many false-positives.
(8) In one case MRI showed a false image of tear of the supra spinatus m. on its anterior edge.
(9) In response, Trump used Twitter to falsely claim that the woman in question, Alicia Machado, had made a sex tape.
(10) The incidence of false positive and false negative cells seen after hybridization of tritiated Y-probes to control lymphocyte cultures suggests that it should normally be possible to distinguish morphologically normal male and female pre-embryos with samples of three to six interphase nuclei.
(11) Three Labour MPs and a Tory peer will be charged with false accounting in relation to their parliamentary expenses, it was announced today.
(12) Pseudohyponatremia is a falsely low serum sodium measurement.
(13) The small number of discordant outcomes could generally be accounted for by three factors: (1) retinal abnormalities beyond those considered in the photographic grading system (12 eyes), (2) nonretinal visual pathway disease (five eyes), or (3) false-positive and false-negative results in the measurement systems used to evaluate structure and function (five eyes).
(14) At cut-off levels chosen to yield the same false positive rate the quantitative DBA method detected 93% of smokers, close to that of 98% detected with the cotinine RIA.
(15) Several months later, as the patient experienced relapses with cerebellar and spinal cord involvement, falsely positive tests for syphilis were found and an antibiotic treatment was given.
(16) He received five years for one count of conspiracy and three years for two counts of filing a false tax return.
(17) Two officers who witnessed the shooting of unarmed 43-year-old Samuel DuBose in Cincinnati will not face criminal charges, despite seemingly corroborating a false claim that DuBose’s vehicle dragged officer Ray Tensing before he was fatally shot.
(18) In three cases, no arterial lesion was detected (3 false-positive findings).
(19) DNA-samples from HSV-infected and uninfected Vero cells have been examined concurrently to provide standard "HSV-positive" and "HSV-negative" samples, the latter guarding also against false positives caused by cross-contamination.
(20) Systolic time intervals measured after profuse sweating can give a false impression of cardiac function.
Fictive
Definition:
(a.) Feigned; counterfeit.
Example Sentences:
(1) All motoneuron firing during fictive swimming is associated with a tonic depolarization that falls away slowly once firing stops, is increased by hyperpolarizing current, and is reduced by depolarizing current.
(2) Mechanosensory stimulation of an abdominal swimmeret initiates a fictive extension which includes flexion inhibition.
(3) The present experiments indicate that this postlesion activity was due to spinal stretch reflexes because 1) such midsagittal lesions eliminate abdominal muscle nerve activity during fictive vomiting in paralyzed cats in which there are no abdominal stretch reflexes, 2) the abdominal muscles are activated during vomiting by spinal reflexes after upper thoracic cord transections, and 3) the normal 100-ms delay between diaphragmatic and abdominal activation during vomiting is reduced to approximately 20-25 ms after both types of lesions, which is consistent with postlesion abdominal reflex activation.
(4) The turtle spinal cord produces three forms of the fictive scratch reflex in response to tactile stimulation of sites on the body surface.
(5) AA Gill, The Sunday Times's TV critic, said Capaldi's version of the Doctor was "not unlike Richard Dawkins (the scientist), madly science-fictive and theophobic, with selective amnesia and vague formless feelings of charity".
(6) The relative size of each wave of depolarization could vary with different episodes of fictive locomotion in the same unit and among various afferents from the same muscle in the same experiment.
(7) Fictive locomotion appeared spontaneously in decorticate cats (n = 9), with stimulation of the mesencephalic locomotor region (n = 4), and in spinal cats injected with clonidine or nialamide and L-DOPA (n = 4).
(8) The amplitude of Ia inhibitory postsynaptic potentials (IPSPs) varied significantly throughout the fictive step cycle in 14 of the 17 motoneurons tested, and, in 11 of these 14 motoneurons, the Ia IPSPs were maximal during the phase of the step cycle in which the motoneuron was most
(9) To study the effect of this endogenous release of 5-HT on the spinal network generating locomotion, 'fictive locomotion' was induced by bath application of N-methyl-D-aspartate (NMDA, 100 microM).
(10) The possibility that IaIN rhythmicity during fictive locomotion arises from periodic inhibition, possibly from Renshaw cells, was tested by stimulating the reciprocal inhibitory pathway throughout the fictive step cycle.
(11) The results revealed that all cutaneous axons (82 units with resting potential greater than 45 mV) showed fluctuations of their membrane potential (greater than or equal to 0.5 mV) at the rhythm of the fictive locomotion.
(12) Intracellular recordings were made from hypoglossal motoneurons during cortically-induced fictive mastication in paralyzed encéphale isolé cats.
(13) In Xenopus embryos there is a constant rostro-caudal delay of 2-5 ms mm-1 during fictive swimming.
(14) The data are consistent with the presence of an excitatory synaptic input alternating with an inhibitory input to the motoneuron during the fictive step cycle.
(15) Fictive vomiting was defined as a series of large bursts of synchronous activity in the phrenic and abdominal (expiratory) nerves (retching) followed by a burst in which the abdominal activity was prolonged (expulsion).
(16) Cutaneous primary afferents were recorded intracellularly during fictive locomotion in decorticated cats with the goal of improving our understanding of how locomotor networks might centrally control the transmission in cutaneous pathways at a presynaptic level.
(17) Another one-third of the VRG E neurons had normal or increased levels of activity when the abdominal nerves were active during fictive vomiting (ABD neurons).
(18) A control of the incoming information from the CB could thus be performed by the central nervous system during fictive locomotion.
(19) During fictive vomiting produced by emetic stimulants in decerebrate, paralyzed cats, only one-third of these neurons had the appropriate firing pattern to contribute to abdominal muscle activity during vomiting.
(20) Unit activities were recorded from cervical neurons during forelimb fictive locomotion.