(a.) Any heavy substance, as stone, iron, etc., put into the hold to sink a vessel in the water to such a depth as to prevent capsizing.
(a.) Any heavy matter put into the car of a balloon to give it steadiness.
(a.) Gravel, broken stone, etc., laid in the bed of a railroad to make it firm and solid.
(a.) The larger solids, as broken stone or gravel, used in making concrete.
(a.) Fig.: That which gives, or helps to maintain, uprightness, steadiness, and security.
(v. t.) To steady, as a vessel, by putting heavy substances in the hold.
(v. t.) To fill in, as the bed of a railroad, with gravel, stone, etc., in order to make it firm and solid.
(v. t.) To keep steady; to steady, morally.
Example Sentences:
(1) But does this imply that distomers must always be considered as detrimental ballast?
(2) For miles, only the strip of land for the track is dug up, but in places the footprint is much wider: access routes for work vehicles; holding areas for excavated earth; new electricity substations; mounds of ballast prepared for the day when quarries cannot keep pace with the demands of the construction; extra lines for the trains that will lay the track.
(3) That's likely to mean a tweak in set-up – most likely Vidal will play in more of an advanced role, with Silva adding extra ballast in behind him.
(4) They decreased the filtrate turbidity, concentration of the organic ballast, etc.
(5) The general supremacy of classical theory of balanced nutrition entailed the tendency to remove ballast substances from food products.
(6) Two years ago, on a dizzy night in Stratford where it seemed that everyone had forgotten to bring ballast, Greg Rutherford became the Olympic long jump champion .
(7) Fifteen refractive astigmats were fitted with prism ballasted and truncated plano, spherical lenses and prescription toric soft lenses.
(8) Although Mr Binnie did not take passengers, he took ballast to reproduce the weight of two passengers.
(9) There are other substances with properties that might justify their use, such as ballast preparations, some antidepressive agents, and a few compounds acting principally on the gastrointestinal tract.
(10) Reduction of fat and food without ballast reduced the excretion of oxalic acid in urine.
(11) Potentialities of electrochemical procedures were considered in simulation of liver monooxygenases functions directed to clearance of blood and tissues from toxic and ballast substances by means of hydroxylating oxidation.
(12) For instance, shoring up railways to prevent the ballast under the tracks from being swept away is a mammoth job, costing millions.
(13) As a result of a change in attitude of the regulatory authorities, however, for new drugs the choice in future between the racemic therapeutic or the single isomeric ballast-free drug will largely be based on a critical evaluation of the chiral characteristics with regard to their therapeutic, toxicological and pharmacokinetic aspects.
(14) The method to isolate protease preparations is developed with optimization of production cycles of the stabilization, vacuum-concentration, ballast protein salting-out and lyophilization stages.
(15) One of the techniques commonly used in stabilizing the rotation of a contact lens is prism ballasting.
(16) Mr Cameron may have been seeking intellectual ballast and coolness-by-association; the Oxford First ended up looking out of his depth.
(17) The summary preparation stellin along with a low antiheparin activity possessed a high toxicity explained by the content of ballast proteins of the nonprotamin nature.
(18) Therefore, from microecological-physiological aspects it is suggested to expand the term ballast matter by so-called "optional" or "potential" ballast matter (in the small intestine usually digestible but incompletely degraded nutriments) in addition to "obligatory" ballast matter (nutriments not digestible by indigene enzymes).
(19) Ultimately, the use of a Fluoroperm prism-ballasted fitting set resulted in 16 of 17 eyes (94%) seeing well with a front toric lens.
(20) The virus thus purfied retained completely its haemagglutinating activity and infectivity, and by one purification cycle at least 99% of ballast proteins were removed.
Gravel
Definition:
(n.) Small stones, or fragments of stone; very small pebbles, often intermixed with particles of sand.
(n.) A deposit of small calculous concretions in the kidneys and the urinary or gall bladder; also, the disease of which they are a symptom.
(v. t.) To cover with gravel; as, to gravel a walk.
(v. t.) To run (as a ship) upon the gravel or beach; to run aground; to cause to stick fast in gravel or sand.
(v. t.) To check or stop; to embarrass; to perplex.
(v. t.) To hurt or lame (a horse) by gravel lodged between the shoe and foot.
Example Sentences:
(1) The dogs were housed in gravel-based, outdoor pens with doghouses in a high-altitude, high-sunshine level environment.
(2) Except for the blue guard towers it is drained of colour, a grey sameness coating gravel, fences and buildings.
(3) A former showgirl from the gravel pits of Wraysbury in Berkshire, Keeler was just 19 and was staying on the estate with her friend, patron and (some said) pimp, the society osteopath Stephen Ward.
(4) I found myself skirting the wood’s perimeter, a no-go zone of the past for us, and came next to a gravel-pocked face mined by rabbits with one of the burrows crowned with the skull of an ancestor.
(5) Opening up these magnificent forests for logging is like mining the great pyramids of Egypt for road gravel," said McKim.
(6) A potholed gravel road runs to a campsite at the mouth of the Mattole river and from there you can wander south down the coast for 25 miles before you come to the next road, at Shelter Cove.
(7) On the Sabbath the fleet of earthmovers that ordinarily grind the route to Lombrum – ferrying gravel to the detention centre building site where a crew of 300 labor to finish new staff accommodation – are resting in their compound.
(8) The reactivity of soils varies widely as geological and sedimentological conditions offer typical but different environments: gravels, chalk soil, clay, salt soils, sands, cave earths are examples of this wide variety, including atmospheric and biogenetic implications.
(9) The cellar level is on the average 5.4 times higher if the cellar has partially a gravel or earth floor than if the whole cellar surface is covered with a concrete floor.
(10) But it doesn't work that way: you may have "less gravel", but most writers agree that you can only have "fewer pebbles", not "less pebbles".
(11) This biomass was computed from that of the organisms and associated naphthalene oxidation activity washed from the gravel compared with the original suspension.
(12) We can talk about "many pebbles" but not "much pebbles", "much gravel" but not "many gravel".
(13) Ultrasound detected 59 of 60 foreign bodies, including all cubes of meat embedded with gravel, cactus spine, plastic, metal, and wood.
(14) Tulisa led, and did so with panache and some beautiful gravel.
(15) This means putting a layer of bark, grass cuttings, manure, even gravel on top of the soil to trap moisture in the earth, or at least slow down evaporation.
(16) Aged 102, Bi Kidude, the gravel-voiced singer known her raucous sense of humour and her love of cigarettes, suddenly vanished from her home.
(17) Trying to solve an actual problem of enhancing the spontaneous passage of fragments, "calculous trails" and gravel in the patients who underwent remote lithotripsy the authors used the technique of local vibrotherapy in 54 postoperative patients.
(18) We are on a gravel track and have been driving for a long time.
(19) One of its largest islands is gentle-paced Brønnøya, with its apple orchards, gravel roads and beaches.
(20) Photograph: Water Literacy Foundation In Masagi’s pit-based system, permanent structures of mud, sand, soil, gravel and boulders are built, eight per acre of farmland, and partially filled with a mix of gravel and sand.