What's the difference between peen and peer?

Peen


Definition:

  • (n.) A round-edged, or hemispherical, end to the head of a hammer or sledge, used to stretch or bend metal by indentation.
  • (n.) The sharp-edged end of the head of a mason's hammer.
  • (v. t.) To draw, bend, or straighten, as metal, by blows with the peen of a hammer or sledge.

Example Sentences:

  • (1) This could be shown in the shot peened plates as well as in the polished plates.
  • (2) A 1.6-kilobase internal fragment contains an open reading frame of 927 bases coding for an immunoreactive peptide of 34,349 daltons, which corresponds in size with an observed cytoplasmic form of fimbrial peptide (P. M. Fives-Taylor, F. L. Macrina, T. J. Pritchard, and S. J. Peene, Infect.
  • (3) This effect was especially marked after a shot-peening of alloys and a very high polishing of resin.
  • (4) Shot peening of surgical implants thus means an improvement in quality.
  • (5) The hardening achieved by shot peening is not reduced by bending.
  • (6) Shot peening can increase the fatigue strength of commercially available surgical plates made of 1.4435 alloy by 40% even in a corrosive environment.
  • (7) Up to now we implanted 37 shot peened osteosynthesis plates for fixation of intertrochanteric osteotomies.
  • (8) Our investigations show that residual stresses resulting from shot peening are reduced by additional bending of the plates.
  • (9) Metallurgic specimens showed not so many pittings at the shot peened plates in the region of the screw hole as were seen at the polished plates after the same period of implantation.
  • (10) The year before the Meyer-Lindenberg study was published, the existence of that link had been established still more firmly by a group of Dutch researchers led by Dr Jaap Peen.
  • (11) Shot peening is a cold-working process to increase the fatigue life of osteosynthesis plates.

Peer


Definition:

  • (v. i.) To come in sight; to appear.
  • (v. i.) To look narrowly or curiously or intently; to peep; as, the peering day.
  • (n.) One of the same rank, quality, endowments, character, etc.; an equal; a match; a mate.
  • (n.) A comrade; a companion; a fellow; an associate.
  • (n.) A nobleman; a member of one of the five degrees of the British nobility, namely, duke, marquis, earl, viscount, baron; as, a peer of the realm.
  • (v. t.) To make equal in rank.
  • (v. t.) To be, or to assume to be, equal.

Example Sentences:

  • (1) In a climate in which medical staffs are being sued as a result of their decisions in peer review activities, hospitals' administrative and medical staffs are becoming more cautious in their approach to medical staff privileging.
  • (2) A dozen peers hold ministerial positions and Westminster officials are expecting them to keep the paperwork to run the country flowing and the ministerial seats warm while their elected colleagues fight for votes.
  • (3) There is a gradual loosening of the adolescent's emotional dependence on her parents and a transfer of dependency ties to peers.
  • (4) In Study 4, attributional biases and deficits were found to be positively correlated with the rate of reactive aggression (but not proactive aggression) displayed in free play with peers (N = 127).
  • (5) Wharton feared that if his bill had not cleared the Commons on this occasion, it would have failed as there are only three sitting Fridays in the Commons next year when the legislation could be heard again should peers in the House of Lords successfully pass amendments.
  • (6) Three Labour MPs and a Tory peer will be charged with false accounting in relation to their parliamentary expenses, it was announced today.
  • (7) The DRG principle, however, is feasible and has important management benefits; it is recommended that locally determined DRG weightings be developed, and that other hospitals explore their use in peer review of resource management, costing and pricing.
  • (8) Level of care (I, accepted practice; II, may have managed differently; and III, would have managed differently) was assessed for each complication at M & M conference and by peer review of the medical record for occurrence screening.
  • (9) Data were collected during three conditions: baseline, modeling, and peer tutoring.
  • (10) All organisms inherit parents' genes, but many also inherit parents, peers, and the places they inhabit as well.
  • (11) Lord Thomson of Monifieth , the now deceased chairman of the political honours scrutiny committee, was a former Labour minister but then sat in the Lords as a Liberal Democrat peer.
  • (12) A college sample of 66 women and 34 men was assessed on both positive and negative affect using 4 measurement methods: self-report, peer report, daily report, and memory performance.
  • (13) The government's civil partnership bill to sanction same-sex unions was thrown into confusion last night after a cross-party coalition of peers and bishops voted to extend the bill's benefits to a wide range of people who live together in a caring family relationship.
  • (14) I agree with Sheryl's lean in advice around setting career goals (18 months and life-long) and also how to work with peers and those in more senior positions.
  • (15) A system for detecting such cases was established through liaison with other hospital peer review committees or any physician or nurse who was privy to specific information and willing to submit it in writing.
  • (16) These teenagers were classified as heavy drinkers; the males knew less about alcohol, and had different attitudes to its use than their peers.
  • (17) Neuropsychological functioning in 90 male and female alcoholics and 65 peer controls was examined using both accuracy and time measures for four basic types of neuropsychological functioning: verbal skills, learning and memory, problem-solving and abstracting, and perceptual-motor skills.
  • (18) Case abstract data are routinely collected by hospital abstracting services, peer review organizations, and some state agencies.
  • (19) Secrecy was encouraged and bribery, threats, and peer pressure used to induce participation in sexual activities.
  • (20) Asked what form the arrangements could take, the peer replied: "Wherever we think that there's something happening that is undesirable and we're looking very carefully at how to draw up those protections."