What's the difference between lustrous and nacreous?

Lustrous


Definition:

  • (a.) Bright; shining; luminous.

Example Sentences:

  • (1) This lustrous amber oil looks lovely and is commended for its "subtle", more neutral flavour.
  • (2) There’s the way my character Henman fist-pumps when successfully finishing a date (not a euphemism), and the way he looks just like me, except with a better tan, less-British teeth and the ability to suddenly sprout lustrous golden locks like Kid Rock dipped head-first in a bath of Timotei and lemon juice: The guy out of Hanson is ageing well... On a more serious note, there’s the way you can choose to be gay or straight: a feature introduced without fuss, but which makes Kim Kardashian’s Hollywood more progressive than the way most (not all, thankfully) traditional games address sexuality, if they do at all.
  • (3) They’re in the business of selling you the $11 beer to you once you’re inside the stadium.” Today’s athletic amphitheatres last just a few decades before being thrown away for more lustrous replacements.
  • (4) As well as earning him lustrous reviews, it meant that Hytner never need worry about money again.
  • (5) Shot in a lustrous but melancholy monochrome entirely appropriate to the movie's sombre tone, Nebraska is less about a quest for a million bucks than a search for meaning late in life, and the sadness that comes when we realise there isn't any.
  • (6) Smooth and lustrous surfaces were obtained with finishing discs, in contrast to techniques using other finishing instruments.
  • (7) Evaluation of the patient's intestinal abnormality was aided by the use of magnifying endoscopy; the duodenal villi were lustrous and swollen and of various size, a pattern different from that previously described for intestinal lymphangiectasia.
  • (8) With Gordon Willis’s gorgeous cinematography, Manhattan is rendered in a lustrous, glowing monochrome, fetishing the city, erasing its poverty and crime – then at its notorious zenith – and making of it a shangri la of sophistication.
  • (9) Whatever, its omnipresence on all Drake’s albums carves out a whole lustrous landscape that has seldom been touched and certainly never bettered by his singer-songwriter peers.
  • (10) Geopolitical pageantry of this sort burnishes the already lustrous advantages of incumbency.
  • (11) Dead straight hair can be grown into thick, lustrous braids that stretch to the middle of the back, even to the waist.
  • (12) It is a mystery as baffling as what Dorian Grey-like bargain Bateman, 45, struck to maintain such lustrous hair (seriously, it puts Kate Middleton’s to shame) that a man who has been acting since the age of 13 (in US sitcoms Silver Spoons and Valerie ), who was, by his own admission, a “cut-up” in his 20s with a taste for alcohol and drugs, but is now, via some classy supporting roles ( Juno , Up in the Air ), a bona-fide comedy leading man ( Horrible Bosses , Identity Thief ) can be so darned nice.
  • (13) The internal surface of a normal duct was lustrous and smooth.
  • (14) Many local shoppers have turned toward more lustrous megamalls in outer suburbs.
  • (15) It is possible to endoscopically diagnose lymphangiomas because they are lustrous and smooth on the surface, pliable on compression, and half of them have a stalk or a waist at the base.
  • (16) A new dynamic visual illusion is reported: contrast reversal of a horizontal and vertical plaid pattern (produced by adding two orthogonal sinusoidal gratings) causes the pattern to appear as an array of lustrous diamonds, cut by sharp lines into a diagonal lattice structure.
  • (17) Pretty much every scene is filmed in lustrous slow-motion, from a coin toss to the Blinders hacking away at rivals with their razor-fronted caps.
  • (18) Although actually many millions of miles apart, the two planets will appear close together and both are shining lustrously.
  • (19) Linda Winer, Newsday : Menzel doesn't have much vocal variety, but that sound – soft, medium, loud – has a lustrous integrity.

Nacreous


Definition:

  • (a.) Consisting of, or resembling, nacre; pearly.

Example Sentences:

  • (1) When nacreous shell produced by the marine oyster Pinctada maxima, used as a biomaterial in oral surgery, is implanted in human bone, new bone formation occurs, resulting in a tight welding of the bone to the nacre [16].
  • (2) Etching with the glutaraldehyde-acetic acid solution reveals that the nacreous tablets in Mytilus, Nucula, and Unio are composed of four crystal individuals which occur in two structurally different pairs and which are probably cyclically twinned.
  • (3) The crystalline phases at the first few lamellae were mostly imperfect while the whole nacreous layer acquitted itself into a highly oriented biomineralized aragonite.
  • (4) From these morphological observations, a regulatory role for the various periostracal layers in mineral trapping, nucleation, and the subsequent formation of the prismatic and nacreous layers of the shell can be postulated.
  • (5) In all three genera, the nucleation of new nacreous tablets invariably takes place on the top surface of the less-soluble crystal individuals.
  • (6) Transmission electron microscope studies of the cellular nucleation sites of a biomineralized calcium carbonate(aragonite) in the lamellar nacreous layer of the bivalvia Cristaria plicata (Leach) shell showed that the low density calcium particles were confined within some large vesicles of the bivalve mantle cells on which the crystalline aragonite phases were deposited.
  • (7) The stack-like growth of the nacreous tablets in the marginal region of the shell in Nucula is probably related to the exceptionally large-sized, less-soluble crystal individuals in the nacreous tablets of this region.
  • (8) DA is half-moonish and white-nacreous in rodents; its upper surface presents a longitudinal crest.
  • (9) Larval Schistosoma mansoni have been shown to induce morphological changes to the internal calcium reserves (in particular the calcareous inclusions in Type A calcium cells and to the inner, nacreous layer of the shell) of Biomphalaria glabrata within 48 h of miracidial penetration.
  • (10) Upon cessation of flow, the nacreous effect decays in 2-3 min, corresponding to the time required for the discs to achieve random orientations by rotatory Brownian motion.
  • (11) The reaction product was conspicuous in the cell walls and tended to be concentrated in the middle lamella and in the nacreous wall layer of the differentiating sieve elements.

Words possibly related to "nacreous"