What's the difference between tool and trowel?

Tool


Definition:

  • (n.) An instrument such as a hammer, saw, plane, file, and the like, used in the manual arts, to facilitate mechanical operations; any instrument used by a craftsman or laborer at his work; an implement; as, the tools of a joiner, smith, shoe-maker, etc.; also, a cutter, chisel, or other part of an instrument or machine that dresses work.
  • (n.) A machine for cutting or shaping materials; -- also called machine tool.
  • (n.) Hence, any instrument of use or service.
  • (n.) A weapon.
  • (n.) A person used as an instrument by another person; -- a word of reproach; as, men of intrigue have their tools, by whose agency they accomplish their purposes.
  • (v. t.) To shape, form, or finish with a tool.
  • (v. t.) To drive, as a coach.

Example Sentences:

  • (1) Spectral analysis of spontaneous heart rate fluctuations, a powerful noninvasive tool for quantifying autonomic nervous system activity, was assessed in Xenopus Laevis, intact or spinalized, at different temperatures and by use of pharmacological tools.
  • (2) The HTCA is promising as a potential tool for studying the biology of tumors.
  • (3) But both for malaria and Aids we’re seeing the tools that will let us do 95-100% reduction.
  • (4) These studies demonstrate the potential of ICAM-1 transfectants as tools for analysis of the role of ICAM-1 in lymphoid adhesion.
  • (5) This method can characterize reliably flavivirus field isolates at the molecular level without extensive virus propagation and molecular cloning, and will be a valuable tool for molecular epidemiological studies.
  • (6) The basic principle of the resonant tool, its adaptation for surgery, the experimental results of its use in animals, and clinical experience are reported.
  • (7) Colloidal gold immuno-electron microscopy is a powerful tool for defining antigenicity at the subcellular level.
  • (8) A diversity of serogroups and toxigenicity was a general finding, however, strains found in the proximal gut were also cultured from the rectum, indicating that faecal specimens would be a valid tool in investigating the role of these organisms in SIDS cases compared with healthy controls.
  • (9) SR 42128 is a potent and long-acting tool for studying the role of the renin angiotensin system in primates and humans.
  • (10) In this study we propose a method for the analysis of the relationship between heart rate changes and respiration as a possible diagnostic tool for cardiac autonomic damage.
  • (11) However LHRH agonists alone or in combination with ovarian steroids are of potential value as a research tool.
  • (12) These findings demonstrate that heteroantisera can provide an additional important tool for dissecting the heterogeneity of T-cell leukemias and for relating them to more differentiated normal T cells.
  • (13) This model provides a standard nonoperative approach for the induction of intestinal ischemia in dogs and could be a valuable tool in the study of intestinal ischemia.
  • (14) Before we embark on the next steps of the global technological revolution, we must ensure that the most basic of online tools are accessible to all.
  • (15) This ion-selective microelectrode may show promise as a useful tool for the determination of intracellular bile salt activity.
  • (16) Axotomy should be a useful tool for determining which other neurotransmitter receptors are produced by facial motoneurons and efferent neurons in other cranial nerve nuclei.
  • (17) Given that patient preferences constitute a central concept within the framework of HRQL, further empirical evaluation of utility measures of preference is fundamental to improving the HRQL measurement tool-kit.
  • (18) This study also demonstrates that pulsed-field gel electrophoresis is a powerful new tool for the analysis of human chromosomal translocations.
  • (19) In order to maximize the utility of these tools a high degree of reliability is essential.
  • (20) Extraction tools included flexible, telescoping sheaths advanced over the lead to dilate scar tissue and apply countertraction, deflection catheters, and wire basket snares.

Trowel


Definition:

  • (n.) A mason's tool, used in spreading and dressing mortar, and breaking bricks to shape them.
  • (n.) A gardener's tool, somewhat like a scoop, used in taking up plants, stirring the earth, etc.
  • (n.) A tool used for smoothing a mold.

Example Sentences:

  • (1) In organ culture systems using the Trowell setup, morphogenetic differentiation (which largely mimics the development reached in vivo within 2--3 days) can be obtained in limb buds of mouse embryos during a culture period of 6 days.
  • (2) They have buckets and trowels as they're going clamming, and Popeye leaves first, navigating the sand with a gratifyingly bandy gait.
  • (3) Anything, really, to trowel vaseline over the lens for a soft ESPN Sunday NFL Countdown segment.
  • (4) Molar tooth germs from 17-d-old mouse embryos were cultivated in a Trowell-type culture, and different culture media were tested for their ability to support enamel formation.
  • (5) Based on the morphologic and physiologic findings, it became evident that this organ culture system using Trowell T8 medium at 25 degrees C can be successfully used as an in vitro experimental model for as long as 24 h. The organ culture system could be a useful tool, from the structural integrity of ceca observed in this study, in investigating mucosal function and mucosal response to drugs, carcinogens, trophic factors, and pathogens.
  • (6) Photograph: Martin Godwin for The Guardian Not that he wants to harp back to the days when he went to work with a trowel.
  • (7) We incubated mouse calvaria explants in Trowell-type organ culture dishes for one h and then added [14C]-glycine for two h. We dissected the interparietal sutural tissues for collagen solubilization by limited pepsin digestion.
  • (8) This rate is similar to that reported for Trowell's-type cultures with IMEM:F12 medium and 1% FBS.
  • (9) Colons from chickens, four weeks old, can best be maintained for 48 hours in a serum-free organ culture system using Trowell T8 medium-agar sheet at 25 degrees C. As determined by light microscopy as well as scanning and transmission electron microscopies, mucosal architecture involving classical ultrastructure of chicken colonic mucosa was preserved.
  • (10) Both series were incubated in BGJb medium according to the Trowell method.
  • (11) The cartoon shows a menacing looking Netanyahu wielding a blood-splattered trowel, bricking screaming Palestinians into the wall's structure.
  • (12) Finance minister Mathias Cormann lays it on with a trowel.
  • (13) Pancreatic explants from perinatal or 1-week-old rat circumfusion organ cultured with an insulin-free variant of Trowell's Medium T8 survive functionally, as judged from tissue amylase content, for about 3 days.
  • (14) We used Trowell's T8 medium and conventional Hank's balanced salt solution to obtain high yields of islets with morphologically-intact cells.
  • (15) This study was carried out to investigate the efficacy of cyclosporine to prolong islets isolated by collagenase in Trowell's T8 medium and Ficoll gradient separation.
  • (16) In this study, explants from 19 canine prostate glands were cultivated for a minimum of 9 days in Trowell's T-8 medium.
  • (17) The blood drips off Netanyahu's trowel and oozes between the laid bricks, like wet concrete.
  • (18) The six concrete floor test pads with different surface treatments (fine and coarse sand, fine and coarse broom, wood float and steel trowel) were evaluated for friction coefficient (skid resistance value) using a British pendulum tester both before and after pig tests.
  • (19) Results reveal that the islets isolated by Trowells T8 medium were less fragmented and had better fine-structural integrity than those isolated by the conventional medium.
  • (20) He wasn't even sure the bone was human until he carefully scraped away with his trowel, found a second, parallel bone, and knew he had a pair of buried legs.