(a.) Destitute, or partially destitute, of light; not receiving, reflecting, or radiating light; wholly or partially black, or of some deep shade of color; not light-colored; as, a dark room; a dark day; dark cloth; dark paint; a dark complexion.
(a.) Not clear to the understanding; not easily seen through; obscure; mysterious; hidden.
(a.) Destitute of knowledge and culture; in moral or intellectual darkness; unrefined; ignorant.
(a.) Evincing black or foul traits of character; vile; wicked; atrocious; as, a dark villain; a dark deed.
(n.) Absence of light; darkness; obscurity; a place where there is little or no light.
(n.) The condition of ignorance; gloom; secrecy.
(n.) A dark shade or dark passage in a painting, engraving, or the like; as, the light and darks are well contrasted.
(v. t.) To darken to obscure.
Example Sentences:
(1) And that, as much as the “on water, operational” considerations, is why we are being kept in the dark.
(2) The first group was reared in complete darkness while the second one was subjected to permanent noise.
(3) In the dark the 6-azidoflavoproteins are quite stable, except for L-lactate oxidase, where spontaneous conversion to the 6-amino-FMN enzyme occurs slowly at pH 7.
(4) Most notably, retroperitoneal lymph nodes in rabbits remained dark blue up to 28 days after hindlimb endolymphatic instillation of liposomal patent blue.
(5) In the dark cortical zone of the nodes (III group) there occur tissue basophils (mast cells), that, together with increasing number of acidophilic granulocytes and appearance of neutrophilic cells, demonstrates that there is an inflammatory reaction in the organ studied as a response to the lymphocytic suspension injected.
(6) Urinalysis revealed a low pH, increased ketones and bilirubin excretion, dark yellowish change in color, the appearance of "leaflet-shaped" crystals and increased red blood cells and epithelial cells in the urinary sediment, increased water intake, decreased specific gravity and decreased sodium, potassium and chloride in the urine.
(7) We were searching for spontaneous and positional nystagmus in 5 positions with open eyes in darkness and with closed eyes.
(8) Previous FTIR measurements have identified several tyrosine residues that change their absorption characteristics between light-adapted BR and dark-adapted BR, or between intermediates K and M [Dollinger, G., Eisenstein, L., Lin, S.-L., Nakanishi, K., Odashima, K., & Termini, J.
(9) Steady state levels of chloroplast mRNA encoding the core PSII polypeptides remain nearly constant in the light or the dark and are not affected by the developmental stage of the plastid.
(10) The second triplet, which was stable in the dark at 4.2 K following illumination, was assigned to the radical pair Donor+I-.
(11) The results indicate that CRALBP X 11-cis-retinol is sufficiently stereoselective in its binding properties to warrant consideration as a component of the mechanism for the generation of 11-cis-retinaldehyde in the dark.
(12) Although the Ca2+-independent mechanism accounts for about two thirds of the total acetylcholine release in the dark, the amount of acetylcholine released in this way is small compared with the release of acetylcholine triggered by stimulation of the retina with light.
(13) The extracellular concentration of GABA is probably high in prolonged darkness, and it is low after prolonged light exposure.
(14) In lettuce, the presence of 2,4-D in the light lowered the concentration of total Hg (or MeHg) required to reduce growth by 50%, about 13 times relative to that in the dark (i.e., it sensitized the cells).
(15) This suggests that many retinal ganglion cells continue to discharge in total darkness for long periods.
(16) In darkness, raising the concentration of K in the fluid of perfusion gives an increase of the efflux of (86)Rb and increasing the extracellular concentration of Ca yields a retention.
(17) Upon illumination, a dark-adapted photosynthetic sample shows time-dependent changes in chlorophyll (Chl) a fluorescence yield, known as the Kautsky phenomenon or the OIDPS transient.
(18) One elderly woman was left alone in the dark for hours unable to find food or drink.
(19) These observations indicated a novel mechanism that in the absence of light-dark schedule, mothers taught the circadian rhythm to the pups as they raised them.
(20) It was observed that the circadian rhythm was disrupted by injections of lithium at the beginning of the light as well as the dark phase of the LD cycle.
Moody
Definition:
(superl.) Subject to varying moods, especially to states of mind which are unamiable or depressed.
(superl.) Hence: Out of humor; peevish; angry; fretful; also, abstracted and pensive; sad; gloomy; melancholy.
Example Sentences:
(1) A series of hierarchical multiple regressions revealed the effects of Surgency, Agreeableness, Conscientiousness, Emotional Stability, and Intellect on evoking upset in spouses through condescension (e.g., treating spouse as stupid or inferior), possessiveness (demanding too much time and attention), abuse (slapping spouse), unfaithfulness (having sex with others), inconsiderateness (leaving toilet seat up), moodiness (crying a lot), alcohol abuse (drinking too much alcohol), emotional constriction (hiding emotions to act tough), and self-centeredness (acting selfishly).
(2) In the UK, George Osborne used this to his advantage, claiming "Britain faces the disaster of having its international credit rating downgraded" even after Moody's ranked UK debt as "resilient".
(3) Markets reacted calmly on Friday to the downgrade by Moody's of 16 European and US banks, with share prices steady after the reduction in credit ratings, which can push up the cost of borrowing for banks which they could pass on to customers.
(4) He joined the Coldstream Guards, while Debo and her mother went to Berne to collect Unity, who had put a bullet through her brain but survived, severely damaged; they coped with Unity's resultant moodiness and incontinence through the first year of war.
(5) Moody's said on Wednesday night that there was a greater risk that the US government would not agree to increase its debt ceiling above the legal limit of $14.3 trillion (£8.86tn), hit in May .
(6) He added that if fellow rating agency Moody’s followed suit, it would not be an objective decision.
(7) The decision by Moody's deals a bruising blow to the embattled chancellor, George Osborne, who has repeatedly nailed his credibility to the AAA rating.
(8) Four months after she was artificially inseminated after shunning the attentions of her prospective mate, Yang Guang, Tian Tian appears to have lost her appetite and is showing signs of moodiness and "nesting" behaviour.
(9) Moody's isn't catching up with shaky peripheral nations but pre-empting a credit downgrade of the EU's strongest core members.
(10) Moody’s has cut its oil price forecast for next year by $10 a barrel due to continued high levels of supply that may be heightened by the lifting of sanctions against Iran.
(11) "Moody's believes these assumptions to be sound," said Orchard.
(12) It is demonstrated that the four-parameter logistic model, previously applied to immunoassay (Healy 1972), is applicable to the free fat cell bioassay of insulin (Moody, Stan, Stan and Gliemann 1974).
(13) "The much larger than initially expected economic and fiscal costs of the 11 March earthquake are magnifying the adverse effects imparted by the global financial crisis from which Japan's economy has not completely recovered," Moody's said.
(14) "At Cardiff we were fortunate that we were able to do two or three players in the upper bracket because the owner was very ambitious and made it plain what he expected of us," Moody says.
(15) Yet beneath the facade of implacable command was a moody, capricious man with a strained marriage: while he was in India, his wife Edwina had allegedly conducted an affair with the Indian politician Nehru.
(16) Over the Atlantic, as politicians bicker over the debt-reduction programme, Moody's has said the US's top-notch credit rating is under review.
(17) This week saw Moody's raise Spain's outlook to stable from negative, echoing a similar move just days before by S&P.
(18) Credit rating agencies such as Standard & Poor's and Moody's will be asked to assess whether hospitals are financially robust enough to treat patients under proposals put forward by the government's NHS regulator.
(19) Moody's doesn't have a souped-up Delorean hidden in the basement; it's simply working off the same indicators and forecasts as everyone else.
(20) In its annual health check on Britain, Moody's served notice to the chancellor that it would be carefully monitoring how he managed the difficult balancing act between growth and deficit reduction over the coming months.