What's the difference between clear and lucent?

Clear


Definition:

  • (v. i.) To make exchanges of checks and bills, and settle balances, as is done in a clearing house.
  • (v. i.) To obtain a clearance; as, the steamer cleared for Liverpool to-day.
  • (superl.) Free from opaqueness; transparent; bright; light; luminous; unclouded.
  • (superl.) Free from ambiguity or indistinctness; lucid; perspicuous; plain; evident; manifest; indubitable.
  • (superl.) Able to perceive clearly; keen; acute; penetrating; discriminating; as, a clear intellect; a clear head.
  • (superl.) Not clouded with passion; serene; cheerful.
  • (superl.) Easily or distinctly heard; audible; canorous.
  • (superl.) Without mixture; entirely pure; as, clear sand.
  • (superl.) Without defect or blemish, such as freckles or knots; as, a clear complexion; clear lumber.
  • (superl.) Free from guilt or stain; unblemished.
  • (superl.) Without diminution; in full; net; as, clear profit.
  • (superl.) Free from impediment or obstruction; unobstructed; as, a clear view; to keep clear of debt.
  • (superl.) Free from embarrassment; detention, etc.
  • (n.) Full extent; distance between extreme limits; especially; the distance between the nearest surfaces of two bodies, or the space between walls; as, a room ten feet square in the clear.
  • (adv.) In a clear manner; plainly.
  • (adv.) Without limitation; wholly; quite; entirely; as, to cut a piece clear off.
  • (v. t.) To render bright, transparent, or undimmed; to free from clouds.
  • (v. t.) To free from impurities; to clarify; to cleanse.
  • (v. t.) To free from obscurity or ambiguity; to relive of perplexity; to make perspicuous.
  • (v. t.) To render more quick or acute, as the understanding; to make perspicacious.
  • (v. t.) To free from impediment or incumbrance, from defilement, or from anything injurious, useless, or offensive; as, to clear land of trees or brushwood, or from stones; to clear the sight or the voice; to clear one's self from debt; -- often used with of, off, away, or out.
  • (v. t.) To free from the imputation of guilt; to justify, vindicate, or acquit; -- often used with from before the thing imputed.
  • (v. t.) To leap or pass by, or over, without touching or failure; as, to clear a hedge; to clear a reef.
  • (v. t.) To gain without deduction; to net.
  • (v. i.) To become free from clouds or fog; to become fair; -- often followed by up, off, or away.
  • (v. i.) To disengage one's self from incumbrances, distress, or entanglements; to become free.

Example Sentences:

  • (1) Lucy and Ed will combine coverage of hard and breaking news with a commitment to investigative journalism, which their track record so clearly demonstrates”.
  • (2) These immunocytochemical studies clearly demonstrated that cells encountered within the fibrous intimal thickening in the vein graft were inevitably smooth muscle cell in origin.
  • (3) Intravesical BCG is clearly superior to oral BCG, and controlled studies have demonstrated that percutaneous administration is not necessary.
  • (4) I want to be clear; the American forces that have been deployed to Iraq do not and will not have a combat mission,” said Obama in a speech to troops at US Central Command headquarters in Florida.
  • (5) Although solely nociresponsive neurons are clearly likely to fill a role in the processing and signalling of pain in the conscious central nervous system, the way in which such useful specificity could be conveyed by multireceptive neurons is difficult to appreciate.
  • (6) The findings clearly reveal that only the Sertoli-Sertoli junctional site forms a restrictive barrier.
  • (7) Although antihistamines are widely used for symptomatic treatment of seasonal (allergic) rhinitis, the role of histamines in the pathogenesis of infectious rhinitis is not clear.
  • (8) The present results provide no evidence for a clear morphological substrate for electrotonic transmission in the somatic efferent portion of the primate oculomotor nucleus.
  • (9) But the sports minister has been clear that too many sports bodies are currently not delivering in bringing new people from all backgrounds to their sport.
  • (10) Spermine clearly activated 45Ca uptake by coupled mitochondria, but had no effect on Ca2+ egress from mitochondria previously loaded with 45Ca.
  • (11) Anaerobes, in particular Bacteroides spp., are the predominant bacteria present in mixed intra-abdominal infections, yet their critical importance in the pathogenicity of these infections is not clearly defined.
  • (12) In the German Democratic Republic, patients with scleroderma and history of long term silica exposure are recognized as patients with occupational disease even though pneumoconiosis is not clearly demonstrated on X-ray film.
  • (13) But it will be a subtle difference, because it's already abundantly clear there's no danger of the war being suddenly forgotten, or made to seem irrelevant to our sense of what Europe and the world has to avoid repeating.
  • (14) However in the deciduous teeth from which the successional tooth germs were removed, the processes of tooth resorption was very different in individuals, the difference between tooth resorption in normal occlusal force and in decreased occlusal force was not clear.
  • (15) The trophozoites and pseudocysts could be clearly demonstrated by immunohistochemistry.
  • (16) There is precedent in Islamic law for saving the life of the mother where there is a clear choice of allowing either the fetus or the mother to survive.
  • (17) The results clearly show that the acute hyperthermia of unrestrained rats induced by either peripheral or central injections of morphine is not caused by activation of the pituitary-adrenal axis.
  • (18) A full-scale war is unlikely but there is clear concern in Seoul about the more realistic threat of a small-scale attack on the South Korean military or a group of islands near the countries' disputed maritime border in the Yellow Sea.
  • (19) The pathogenicity of Mycoplasma pneumoniae in atypical pneumonias can be considered confirmed according to the availabile literature; its importance for other inflammatory diseases of the respiratory tract, particularly for chronic bronchitis, is not yet sufficiently clear.
  • (20) It is especially efficacious in evaluating patients with cystic lesions, especially those with complex cysts not clearly of water density.

Lucent


Definition:

  • (a.) Shining; bright; resplendent.

Example Sentences:

  • (1) A characteristic mass is lucent on plain films, is echogenic on US, shows fat attenuation on CT, is avascular at angiography, and has a signal intensity similar to that of fat on T1-weighted MR images.
  • (2) Quigley, who was appointed by Labor to run the NBN rollout, had to answer regular questions about his actions and responsibilities as a former senior executive when it was revealed there had been corruption at Alcatel Lucent in Costa Rica.
  • (3) After internalization, BSA-gold was present in numerous electron-lucent vesicles in the juxtanuclear area and in the trans-Golgi reticulum, endosomes, and lysosome-like structures.
  • (4) Except for the posterior end, the rest of the sperm is covered by longitudinally distributed electron-dense cellular processes and an outer mat of more electron-lucent tubular elements.
  • (5) These vacuoles contained one or several typical collagen fibrils and had either an electron-lucent matrix or contained an electron-dense material obscuring the fibrillar outlines and cross-striations.
  • (6) The varicosities contain two types of vesicle: electron-lucent vesicles (mean diameter 50 nm) which are immunopositive for GABA and larger (80 nm) electron-dense vesicles which are immunopositive for neuropeptide Y.
  • (7) The parasite is apansporoblastic, polysporous and has characteristics not previously reported in the Microsporida: (1) an electron lucent inclusion not usually seen in Microsporida is prominent and always present; (2) extremely elongated sausage-shaped nuclei occur in the proliferative phase of parasite development; (3) the polar tube development uniquely involves the production of electron dense discs, yet results in the formation of a typical spore; and (4) polar tube development occurs prior to the final division of the multi-nucleate sporont.
  • (8) In the hepatocytes of two of these patients we observed spherical particles ranging in size between 150 A and 220 A, having an electron-lucent core and scattered throughout areas limited by a membrane.
  • (9) Computerized tomography (CT) scans showed cerebral infarcts with lucent areas and dilated ventricles or cerebral atrophy.
  • (10) The roentgenographic signs which favor a diagnosis of non-neoplastic heterotopic bone formation include a lucent zone between the lesion and the adjacent bone, an intact underlying cortex, diaphyseal location, dense calcification in the periphery, and loss of volume on serial films.
  • (11) After contrast enhancement, no significant increase in the attenuation number was observed in and around the lucent foci except in one patient.
  • (12) A varying number of mitochondria were affected in each of the animals: degenerated mitochondria, mitochondria with electron lucent matrix, with concentric cristae, of bell shape, with negative succinic dehydrogenase activity or vacuolated mitochondria were found.
  • (13) In stage I small, electron-lucent vesicles with a finely granulated and filamentous content become apparent, initially in the neighbourhood of the Golgi complex.
  • (14) Syncytiotrophoblast, villous capillary endothelial cells, amniotic and Hofbaüer cells were filled with membrane-bound inclusions which were either electron-lucent or contained fibrillogranular material.
  • (15) A case of COC which developed as a mixed lucent-opaque lesion in the anterior maxilla of a young person is discussed from the standpoint of clinical and radiographic differential diagnosis.
  • (16) Within the electron-lucent vacuoles, however, such close contact was not present.
  • (17) Electron microscopic study demonstrated characteristic intracytoplasmic electron-lucent membrane-bound bodies.
  • (18) Only electron-lucent (loose) mucosubstances are exocytosed; they form the apically-situated acidic mucous coat of the PC.
  • (19) In the present study, transmission electron microscopy was used to demonstrate that the initial extraction removes the intercellular lamellae that constitute the epidermal water barrier but leaves the lucent band that has been termed the corneocyte plasma membrane.
  • (20) Primitive cell SGs average 200-330 nm; some have dense cores with lucent halos while others are filled with a homogeneous dense or flocculent material.

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