What's the difference between buff and buffer?

Buff


Definition:

  • (n.) A sort of leather, prepared from the skin of the buffalo, dressed with oil, like chamois; also, the skins of oxen, elks, and other animals, dressed in like manner.
  • (n.) The color of buff; a light yellow, shading toward pink, gray, or brown.
  • (n.) A military coat, made of buff leather.
  • (n.) The grayish viscid substance constituting the buffy coat. See Buffy coat, under Buffy, a.
  • (a.) A wheel covered with buff leather, and used in polishing cutlery, spoons, etc.
  • (a.) The bare skin; as, to strip to the buff.
  • (a.) Made of buff leather.
  • (a.) Of the color of buff.
  • (v. t.) To polish with a buff. See Buff, n., 5.
  • (v. t.) To strike.
  • (n.) A buffet; a blow; -- obsolete except in the phrase "Blindman's buff."
  • (a.) Firm; sturdy.

Example Sentences:

  • (1) Some offer a range, depending on whether you think you're a bit of a buff, and know a pinot meunier from a pinot noir and what prestige cuvée actually means or you just want to see a bit of the process and have a nice glass of bubbly at the end of it, before moving on to the next place – touring a pretty corner of France getting slowly, and delightfully, fizzled.
  • (2) Like, I am well, well equipped for this thing.” For their one survival item each, Rogen brought a role of toilet paper, while Franco brought sunglasses and mugs continually for the camera, giving his best Spring Breakers faces while in the buff.
  • (3) Most train yards have a washer system, which we call the "buff", that takes about 10 minutes to clean the whole train, and that's it – it goes back into service.
  • (4) In vitro autoradiography was used to compare the D-1 and D-2 receptor densities in brains from Buffalo (BUFF) and Fischer 344 (F344) rats.
  • (5) On Tuesday a piece called Art Buff appeared on a wall in Folkestone, Kent – another part of Britain where immigration is high on the political agenda.
  • (6) Former BBC 6 Music presenter Phill Jupitus said his departure was "something that, as a lover of music and radio buff, I had always hoped would never happen" .
  • (7) T. buffeli and T. orientalis also represented immunodominant antigens.
  • (8) In the past decade he has become known as the buff, handsome actor able to genre-jump: he has done comedies (Just Friends, Van Wilder: Party Liaison), horror (The Amityville Horror remake, which is memorable to his fans mostly because it featured Reynolds chopping wood topless), action thrillers (Blade: Trinity) and, in 2009, his breakout romcom The Proposal, in which he starred opposite Sandra Bullock.
  • (9) The present study suggests that T. sergenti should be separated from T. buffeli and T. orientalis on the basis of their serological dissimilarities.
  • (10) Its Genes Reunited site takes a much more mass-market approach than Find My Past, which is used by more "hardcore" genealogy buffs.
  • (11) It remains the achievement with which he is most often linked, except perhaps by movie buffs who admire the films that have preoccupied him over the past couple of decades: La Reine Margot , Intimacy , Gabrielle , Son Frère , Persécution , Those Who Love Me Can Take the Train .
  • (12) Elastase and buff-treated lobes were inflated cyclically with humidified air to a pressure of 20 cm H2O 6 times per min during a 16-hour period.
  • (13) Meanwhile, Dom (no relation) starts planning his own venture, a piri-piri chicken restaurant (drool), then goes cruising in a bath house where he meets Scott Bakula – hot off his Emmy-nominated performance in HBO's Liberace biopic, Behind the Candelabra , and looking unfeasibly buff for a 59-year-old.
  • (14) Differences in veil constituents were found between T. sergenti, T. buffeli and T. orientalis.
  • (15) His father, Kim Jong-il , was a well-known movie buff who ordered the abduction of the South Korean director Shin Sang-ok in 1987.
  • (16) It was these roles that gave him a serious cachet among a generation of film buffs who became movie makers, such as David Zucker, who cast him in the comedy spoof Top Secret!
  • (17) The direct migration inhibition test with peripheral buff-coated leukocytes, is an easy and reliable correlate of delayed hypersensitivity to mycobacterial antigens in the human body.
  • (18) The news will come as no surprise to film buffs who for years have been playing the parlour game Six Degrees of Kevin Bacon, in which they link other actors to Bacon in six films or fewer.
  • (19) If he wants a seven-foot picture of a woman feeding a giraffe in the buff, he's probably going to get one.
  • (20) Test resin was allowed to polymerize, and then buff polished or treated by surface smoothing.

Buffer


Definition:

  • (n.) An elastic apparatus or fender, for deadening the jar caused by the collision of bodies; as, a buffer at the end of a railroad car.
  • (n.) A pad or cushion forming the end of a fender, which receives the blow; -- sometimes called buffing apparatus.
  • (n.) One who polishes with a buff.
  • (n.) A wheel for buffing; a buff.
  • (n.) A good-humored, slow-witted fellow; -- usually said of an elderly man.

Example Sentences:

  • (1) In contrast, resting cells of strain CHA750 produced five times less IAA in a buffer (pH 6.0) containing 1 mM-L-tryptophan than did resting cells of the wild-type, illustrating the major contribution of TSO to IAA synthesis under these conditions.
  • (2) The proportion of motile spermatozoa decreased with time at the same rate when samples were prepared in either HEPES or phosphate buffers.
  • (3) The third route was quantitated by its sensitivity to probenecid and its activity was increased in saline buffers and upon addition of glucose and was inhibited by oligomycin.
  • (4) The 0.1 M phosphate buffer eluant was electrophoretically heterogeneous and did not elicit the production of bactericidal antibodies in rabbits.
  • (5) In the same buffer a resonance marked L by Russu et al.
  • (6) The polymerization of dATP, dCTP, and dGTP onto the defined length initiator, d(pA)10, has been carried out in four buffers.
  • (7) Hyperosmolar buffer slightly increased the sensitivity and maximal response to methacholine as well as the cholinergic twitch to electric field stimulation.
  • (8) The present results using approximately 12% hemoglobin concentration in 0.1 M Bistris buffer at pD 7 and 27 degrees C with and without organic phosphate show that there is no significant line broadening on oxygenation (from 0 to 50% saturation) to affect the determination of the intensities or areas of these resonances.
  • (9) These results indicate that FMLP increased a pulmonary microvascular permeability in isolated buffer-perfused rabbit lungs that is PMN dependent and mediated by LT produced possibly by a result of ROS production.
  • (10) Although the brain AP50 is prominently phosphorylated by an endogenous protein kinase in isolated coated vesicle preparations, the neuronal AP50 was not detectably phosphorylated in intact cells as assessed by two-dimensional non-equilibrium pH gradient gel electrophoresis of labeled cells dissolved directly in SDS-containing buffers.
  • (11) In conclusion, the ability of distal tubules to establish a significant pH gradient will contribute to the titration of non bicarbonate buffers, i.e., to titratable acid formation.
  • (12) Studies were conducted in isolated, buffer-perfused rat lungs to determine if prostaglandin (PG) E1 attenuated pulmonary edema provoked by hydrogen peroxide (H2O2).
  • (13) One cellulase is buffer-soluble, the other buffer-insoluble but extractable with high salt concentrations.
  • (14) A pH 2.5 buffer was found to be the most effective solution for eluting gp41 from a 41-1S monoclonal antibody column.
  • (15) Furthermore, even the action of Lys-5 on the Pseudomonas OM was abolished when the assays were performed in the presence of 150 mM NaCl instead of the low-ionic strength buffer earlier used by investigators studying the effect of polycations on the Pseudomonas OM.
  • (16) The results suggest that the conversion of the HRP-TMB reaction product to an electron-dense form during osmication is intimately associated with the pH of the phosphate buffer and the total time of osmication.
  • (17) This combined process decreased by 63% the decimal reduction times for the heat treatment when the organism was suspended in buffer and by 43% when suspended in milk.
  • (18) The temperature-activated 4 to 5 S EBP transformation is found to be highly reproducible without loss of [3H]estradiol-binding activity in a buffer containing an excess of [3H]estradiol, 40 mM Tris, 1 mM dithiothreitol, and 1 M urea at pH 7.4.
  • (19) Incubation of freshly isolated rat hepatocytes with highly purified radiolabeled rat transferrin in weakly buffered medium in the presence of 10 mM ethanol resulted in a marked diminution of iron uptake by these cells, associated with a greater pH depression than in ethanol-free control studies.
  • (20) It was found that the use of a pH 9.6 buffer during the coating of ELISA plates led to the dissociation of virions into subunits which bound preferentially to the solid phase.