(v. i.) To dig in or under the ground, generally for an object that is difficult to reach or extricate; to be occupied in digging.
(v. i.) To drudge; to do menial work.
(v. t.) To dig; to dig up by the roots; to root out by digging; -- followed by up; as, to grub up trees, rushes, or sedge.
(v. t.) To supply with food.
(n.) The larva of an insect, especially of a beetle; -- called also grubworm. See Illust. of Goldsmith beetle, under Goldsmith.
(n.) A short, thick man; a dwarf.
(n.) Victuals; food.
Example Sentences:
(1) Instagram is breaking under the weight of Peaches' love for her little grub – and, seeing as she's up the duff again, it will have to migrate to new servers when she has the second.
(2) Western blot analysis at the time of maximum grub counts demonstrated that immunized calves responded to hypodermin A, B and C while those receiving only MPL or infested controls responded only to hypodermin B and C. The antigen-specific antibody response as measured by ELISA at maximum grub count was significantly higher in vaccinated calves than in infested controls while the response in calves receiving only immunostimulator was also significantly elevated.
(3) The variance of estimates of mean grubs per animal based on the regression model and uncertainty due to using p0e as an estimate of p0 was examined.
(4) Cattle exposed to their third consecutive warble (Hypoderma lineatum and H. bovis) infestation had significantly reduced apparent and accumulative grub populations and produced significantly fewer grubs than animals exposed to their first infestation.
(5) The tiny wasps lay their eggs in the aphids, which are then eaten by the hatching grubs.
(6) Three years later, the couple had a son, Hugo, who was raised at Gombe where he known simply as "Grub".
(7) Instead, we are vilified and made out to be money-grubbing if we complain about our working conditions.
(8) The oxidation of 3,5-di-tert.-butylphenyl N-methylcarbamate (Butacarb) has been studied in the flies Musca domestica and Lucilia sericata, grass grubs Costelytra zealandica and the mouse.
(9) Grub appearance in the backs of both of the immunized groups was found to be 50% of that in the control groups.
(10) Pictures of racehorses adorn the cream and pink walls, a flatscreen TV plays songs by Oasis and Kylie Minogue, and laminated menus offer English-style pub grub such as a full breakfast or fish and chips.
(11) Survival to pupariation of more mature grubs was similar in the jar and culture plate techniques.
(12) Examples of formulations currently available for dermal application contain diverse chemicals and are intended for a variety of purposes, such as crufomate against cattle grubs, fenthion against cattle lice, levamisole against gastrointestinal nematodes, nitroglycerine for angina pectoris, and scopolamine for motion sickness.
(13) Enzymes catalysing the reaction between GSH and methylparathion (dimethyl p-nitrophenyl phosphorothionate), 1-chloro-2,4-dinitrobenzene and S-crotonyl-N-acetylcysteamine were separated by (NH(4))(2)SO(4) precipitation from homogenates of sheep, rat and mouse livers and from homogenates of cockroaches, houseflies and grass grubs.
(14) Serratia entomophila UC9 (A1MO2), which causes amber disease in the New Zealand grass grub Costelytra zealandica, was subjected to transposon (TnphoA)-induced mutagenesis.
(15) Jamie Oliver's attempt to revive traditional British grub in his unashamedly nostalgic Union Jacks restaurants appears to have foundered with the announcement that three of the four outlets are closing.
(16) In 2008, when George Osborne, as a private individual, hangs out in Corfu with a Russian oligarch (Oleg Deripaska), Nat Rothschild and Peter Mandelson, the British press has a field day with the gossip – Mandelson "dripping poison" about Osborne, and allegations that Osborne was grubbing around for party funds.
(17) The name was inspired by a friend who teased her for cycling and insisting on animal-free grub.
(18) Countries such as Britain, which depend heavily on food grown abroad, may be able to grow fruit that farmers only ever dreamed about, but there will be less land on which to grow and imported grub will be much more expensive because other climate-affected countries will keep their smaller harvests for themselves.
(19) I imagine most of these are educators, academics, healthcare professionals etc, on public sector pay, while his putatively intelligent rich are either born into indolent wealth or spend their time money-grubbing because that represents both the zenith of their skills and the full extent of their one-dimensional personalities.
(20) Thousands of miles of hedgerow were grubbed up, farming was increasingly industrialised, quantity replaced quality.
Larva
Definition:
(n.) Any young insect from the time that it hatches from the egg until it becomes a pupa, or chrysalis. During this time it usually molts several times, and may change its form or color each time. The larvae of many insects are much like the adults in form and habits, but have no trace of wings, the rudimentary wings appearing only in the pupa stage. In other groups of insects the larvae are totally unlike the parents in structure and habits, and are called caterpillars, grubs, maggots, etc.
(n.) The early, immature form of any animal when more or less of a metamorphosis takes place, before the assumption of the mature shape.
Example Sentences:
(1) Larvae from fresh water eggs, cultured in fresh water and 'normal' laboratory cultures reached 50% infectivity in 3-5 days, losing potential infectivity in 11-15 days post-hatching.
(2) After treatment of larvae of instar 1 at preimago stages about 77% of the insects died.
(3) A total of 3,532 females of various engorged weights was collected from all calves, resulting in a mean female tick yield of 1.78% based on the number of larvae used for all infestations.
(4) Similar concentrations of free ecdysteroids were recorded in adults and larvae, although the two life cycle stages differed in their ratio of ecdysone: 20-hydroxyecdysone.
(5) Larvae of both mutants also excrete 3H-3-hydroxykynurenine and 3H-kynurenine rapidly, which probably accounts for the normal levels of kynurenine during larval life.
(6) Guinea pigs exposed to 200 and 400 H. truncatum larvae elicited the greatest change in feeding efficiency during the fourth infestation.
(7) In cultures of medium ML-15 containing a feeder layer of Dog Sarcoma (DS) cells larvae successfully moulted and showed a small but significant increase in length.
(8) The test is based on the ability of larvae to freely migrate through selected mesh sizes of nylon sieves and the reduced ability of larvae to migrate after preincubation with, and in the presence of, substances that inhibit or reduce larval motility.
(9) This study provides evidence for a maternal yolk factor associated with increased tolerance and resistance of larvae to copper.
(10) Human activity not only increases risk, but influences control by killing mosquito larvae, killing adult mosquitos or preventing mosquitos from feeding.
(11) Infected ticks were reared from larvae feeding on each of 11 rabbits taken from the same site.
(12) Histopathology examination from the margin of the ulcerative area confirmed the diagnosis of basal cell carcinoma, which was infested secondarily with larvae of flies.
(13) Tolypocladium tundrense and T. terricola UV-irradiated conidia exhibited acute toxicity to Aedes aegypti larvae in concentrations of 5 x 10(5) and 5 x 10(6) ml-1, respectively.
(14) These products, as well as several synthetic intermediates, were evaluated for antifilarial activity against Molinema dessetae either in vivo in its natural host, the rodent Proechimys oris, or in vitro by a new test using cultures of the infective larvae.
(15) However, mosquitoes infected with more than 4 larvae became more active than uninfected mosquitoes 8 days after infection.
(16) Metabolism of carbaryl by the fat body is affected by the age of the larva, the pH of the incubation medium, and the concentration of magnesium chloride in the incubation medium.
(17) The mutant larvae are apparently normal, but they harbor serious defects in the organs containing proliferating cells of both somatic and germ line origins.
(18) Changes in haemolymph juvenile hormone (JH) concentrations of larvae of the southwestern corn borer, Diatraea grandiosella, were used to estimate the activity of the corpora allata.
(19) Statistical analysis has shown the following: a) the growth inhibition, which is especially distinct in autumn-spring generation, takes place in the Ist instar larvae 1.76-2.20 mm long inhabiting the walls of the nasal cavity and concha (their average body length at hatching is 1.08 plus or minus 0.004 mm); the inhibition is associated with interpopulation relations and apparently does not depend on the date of its beginning and can last from 6 to 7 months; c) after the growth resumption the development continues uninterruptedly up to the moulting; the inhibition is also possible at the beginning of the 2nd instar and then the development proceeds without any intervals up to the complete maturation of larvae.
(20) It is present throughout development and is as abundant in embryos as in larvae and adult flies.