What's the difference between cultivator and tiller?

Cultivator


Definition:

  • (n.) One who cultivates; as, a cultivator of the soil; a cultivator of literature.
  • (n.) An agricultural implement used in the tillage of growing crops, to loosen the surface of the earth and kill the weeds; esp., a triangular frame set with small shares, drawn by a horse and by handles.

Example Sentences:

  • (1) A group I subset (six animals), for which predominant cultivable microbiota was described, had a mean GI of 2.4.
  • (2) The present retrospective study reports the results of a survey conducted on 130 patients given elective abdominal and urinary surgery together with the cultivation of routine intraperitoneal drainage material.
  • (3) The authors present the first results on the utilization of fish infusion (IFP) as a basic medium for the cultivation of bacteria.
  • (4) Throughout the entire cultivation cytidyl derivatives occurred in trace quantities.
  • (5) A human salivary gland adenocarcinoma cell line was cultivated in the presence of dibutyryl cyclic AMP (dB-cAMP), cis-diammine dichloroplatinum (cisplatin) or mitomycin C (MMC) only, or of the combination of dB-cAMP and each of the antineoplastic drugs.
  • (6) Liver cells, however, cultured in this way, can also be used for experiments in the early stage of serial cultivation.
  • (7) When rabbit and horse sera were used instead of human serum for cultivation, in both groups the share of positive cultures increased and more large forms of B. hominis cells were observed.
  • (8) After 21 days, supragingival and marginal plaque was collected from each subject and assayed for total cultivable microbiota, total facultative anaerobes, facultative Streptococci, Actinomyces, Fusobacterium, Veillonella and Capnocytophaga.
  • (9) The cultivation of embryos in shell-less culture did not affect the normal macroscopic or histological appearance of the membrane, or the rate of proliferation of its constituent cells, as assessed by tritiated thymidine incorporation.
  • (10) A procedure for cultivation of the seed material for biosynthesis of eremomycin providing an increase in the antibiotic yield by 24 per cent was developed.
  • (11) Several species of leishmania and three methods of cultivation: monophasic, biphasic and co-cultivation were used in a compared study bearing on the intensive production of leishmania.
  • (12) It is a very widely cultivated plant in eastern countries like India, Bangladesh, Ceylon, Malaya, the Philippines and Japan.
  • (13) The ratio of total protein content of DNA content increased 1.46 fold in 10(-5) M dexamethasone-treated cells on the seventh day of cultivation.
  • (14) The phenomenology of various protrusions, including fimbria, is described, and the effect of cultivation conditions (continuous culture, periodic culture) and growth phases on their emergence was elucidated.
  • (15) Finally, the analytical device was applied to the registration of production of monoclonal antibodies in a cultivation.
  • (16) After 48-hour cultivation the incorporation of 3H-thymidine into the DNA of mouse cells was 5 times higher than into the DNA of guinea-pig cells.
  • (17) The effect of cultivation temperature and pH on growth of the culture Penicillium brevi-compactum and biosynthesis of extracellular phosphohydrolases (acid and alkaline RNases and acid PMEase) involved in RNA degradation was studied.
  • (18) The pH effect on the nisine biosynthesis during the cultivation of Streptococcus lactis was studied at pH 5,8 6,7 and 7,2.
  • (19) We have studied the expression of genes that typify osteogenic differentiation in mandibular condyles during in vitro cultivation.
  • (20) By Western blot analysis we found that cultivated liver stellate cells secreted RBP into the medium.

Tiller


Definition:

  • (v. t.) One who tills; a husbandman; a cultivator; a plowman.
  • (n.) A shoot of a plant, springing from the root or bottom of the original stalk; a sucker.
  • (n.) A sprout or young tree that springs from a root or stump.
  • (n.) A young timber tree.
  • (v. i.) To put forth new shoots from the root, or round the bottom of the original stalk; as, wheat or rye tillers; some spread plants by tillering.
  • (n.) A lever of wood or metal fitted to the rudder head and used for turning side to side in steering. In small boats hand power is used; in large vessels, the tiller is moved by means of mechanical appliances. See Illust. of Rudder. Cf. 2d Helm, 1.
  • (n.) The stalk, or handle, of a crossbow; also, sometimes, the bow itself.
  • (n.) The handle of anything.
  • (n.) A small drawer; a till.

Example Sentences:

  • (1) This is what we imagined: the becalmed beauty of the Whitsunday Passage, that spectacular collection of islands protectively nestled inside the Great Barrier Reef, safe from prevailing winds; bright blue languid days gliding over turquoise waters, taking turns at the tiller in our togs; finding our own private cove as the sun goes down; diving into warm pristine waters; the tinkling of intimate laughter; the fizz of champagne and the sizzle of prawns on the barbie.
  • (2) But he will not be attending conference every day, and will have his hands firmly off the tiller as far as editorial matters are concerned.
  • (3) The effects of fescue endophyte content (low, 16 or high, 44% of tillers examined) and of N fertilization rate (low, 134 kg N.ha-1.yr-1 or high, 336 kg N.ha-1.yr-1) upon serum prolactin (PRL) in Angus steers were examined.
  • (4) In the dental hospital Münster 25 adhesive bridges have been incorporated for the last two years by the Silicoater method, which has been developed by Kulzer with the assistance of Musil and Tiller.
  • (5) This allows a very Blakean moment: he discovered a photograph of the Tiller Girls doing a horse routine with hooves on their hands.
  • (6) Those concerns were heightened last year when the deputy mayor, Kit Malthouse, said he and Johnson "have our hands on the tiller" of the Met and had taken control of the force away from the home office.
  • (7) The cohort of viscose rayon workers previously described by Tiller et al has been reconstructed and followed up to the end of 1982.
  • (8) To correct his trajectory now, in the year before a general election, he will need to grab hold of that tiller and yank it so hard to the right he will send flying the sunbathers on the deck of his dangerously left-leaning ship.
  • (9) Dipper samples were taken from rice fields at six phases of maturity (fallow, ploughed, nursery, newly transplanted, after tillering, mature).
  • (10) That, I believe, is a far more positive and practical Scottish contribution to progressive policy than sending a tribute of Labour MPs to Westminster to have the occasional turn at the Westminster tiller – particularly in the circumstances ofas the opposition's policy increasingly converging with that of the coalition on the key issues of the economy and public spending.
  • (11) Talking about the first attempt on Tiller’s life, before Roeder, he laughingly refers to perpetrator Shelley Shannon as a terrible shot, because she shot him in both arms, when presumably aiming for his chest.
  • (12) Usually thanks to my wife: her role is often to lash me to the tiller and keep me there long enough to get through the bad patches.
  • (13) The squad of players available to Hughton clearly had the talent to make an immediate return but the Championship needs a steady hand at the tiller.
  • (14) And maybe we should borrow a tiller at this point or buy one?
  • (15) Sandrine Tiller, programmes adviser on humanitarian issues, Médecins Sans Frontières (MSF), London, UK, @MSF_UK @sandrinetiller Identify our own weak spots: While it is true that many external factors have made delivering humanitarian aid more difficult, we also have a responsibility to look more closely at ourselves.
  • (16) Tillers of C. dactylon and E. indica from the three sites were subjected to a series concentrations of Pb(NO3)2.
  • (17) They tried everything they could to put George Tiller out of business,” Curtis says.
  • (18) Panel Sandrine Tiller, programmes adviser on humanitarian issues, Médecins Sans Frontières (MSF) London, UK, @MSF_UK @sandrinetiller Sandrine’s expertise is in the politicisation of aid and the current state of the aid system.
  • (19) Here’s a press baron who doesn’t interfere; who maintains a careful distance; who doesn’t want tea in Downing Street; who goes outside the UK and outside the media when he has to make crucial appointments: a steadying hand on a tiller far away.
  • (20) Tiller’s Wichita clinic, one of the few in the country to perform late-term abortions, was for years one of the most prominent battlegrounds over abortion.