() A variety of crystallized quartz, of a purple or bluish violet color, of different shades. It is much used as a jeweler's stone.
() A purple color in a nobleman's escutcheon, or coat of arms.
Example Sentences:
(1) This alcohol screening test was developed for the 10 country AMETHYST project.
(2) Rose de France This pale amethyst is the new queen of gemstones.
(3) A substance with amethyst fluorescence was detected in the medium of adenosine-inhibited cultures of S. cerevisiae.
(4) The matte (mt) gene is linked to the previously described mandarin red (ma) gene, and the white puparium (wp) gene is linked to the white eye (we) and amethyst (am) loci.
(5) The proposed amethystic imidazobenzodiazepine Ro 15-4513 and ethanol (ETOH) were examined in rats using two operant procedures, differential reinforcement of low rates of responding (DRL), and drug discrimination learning (DDL).
(6) Promising drugs are discussed under six headings: agents to treat alcohol withdrawal; anticraving agents; agents that make drinking an aversive experience; agents to alleviate concomitant psychiatric problems; agents to treat concurrent drug abuse; and amethystic ("sobering-up") agents.
(7) They had been employed as stone sculptors in lapidaries where they processed tiger's-eye, rose quartz, amethyst, quartz crystal, and a variety of other locally occurring semiprecious stones.
Arms
Definition:
(n.) Instruments or weapons of offense or defense.
(n.) The deeds or exploits of war; military service or science.
(n.) Anything which a man takes in his hand in anger, to strike or assault another with; an aggressive weapon.
(n.) The ensigns armorial of a family, consisting of figures and colors borne in shields, banners, etc., as marks of dignity and distinction, and descending from father to son.
(n.) The legs of a hawk from the thigh to the foot.
Example Sentences:
(1) However, four of ten young adult outer arm (relatively sun-exposed) and one of ten young adult inner arm (relatively sun-protected) fibroblasts lines increased their saturation density in response to retinoic acid.
(2) The adaptive filter processor was tested for retrospective identification of artifacts in 20 male volunteers who performed the following specific movements between epochs of quiet, supine breathing: raising arms and legs (slowly, quickly, once, and several times), sitting up, breathing deeply and rapidly, and rolling from a supine to a lateral decubitus position.
(3) The Pan American Health Organization, the Americas arm of the World Health Organization, estimated the deaths from Tuesday's magnitude 7 quake at between 50,000 and 100,000, but said that was a "huge guess".
(4) Hence the major role of the 14-A arm of carboxybiotin is not to permit a large carboxyl migration but, rather to permit carboxybiotin to traverse the gap which occurs at the interface of three subunits and to insinuate itself between the CoA and keto acid sites.
(5) Psychiatric morbidity is further increased when adjuvant chemotherapy is used and when treatment results in persistent arm pain and swelling.
(6) A tall young Border Police officer stopped me, his rifle cradled in his arms.
(7) But the median survival time was 30.7 months in Arm A and 24.5 months in Arm B, and significantly longer in Arm A until 10 months.
(8) Learning ability was assessed using a radial arm maze task, in which the rats had to visit each of eight arms for a food reward.
(9) They are the E-1 to E-3 pay grades and soldiers in combat arms units.
(10) His arm was being held by Muntari who let go of it as he entered the penalty area.
(11) Her arm is outstretched in a strong, certain Nazi salute.
(12) Reciprocal translocations involving the short arm of acrocentric chromosomes can segregate to produce partial duplications without associated deletions.
(13) Journalists should never be a propaganda arm of any government – not in peace and never in war.
(14) The Guardian neglects to mention 150,000 privately owned guns or that Palestinians are banned from bearing arms.
(15) "It's a dangerous sign to send and it limits our ability to find a diplomatic solution to nuclear arms in Iran," he said.
(16) Welcomed with open arms a month ago, Syrians are now attacked on popular television talkshows where they are described as Morsi sympathisers.
(17) The increase in the mean resting ankle-arm index 1 year after conventional angioplasty (0.26) was greater than that after laser angioplasty (0.12).
(18) Of those, 39 were civilians, 34 armed opposition fighters and 35 members of the state security forces, said the UK-based group.
(19) Even regional allies disagree with American priorities about Isis, Biddle noted, which is why Turkey continues to bomb Kurds and Saudi Arabia and the UAE arm groups around the region , most notably in Syria but also in the ruins of Yemen .
(20) The night's special award went to armed forces broadcaster, BFBS Radio, while long-standing BBC radio DJ Trevor Nelson received the top prize of the night, the gold award.