What's the difference between doofus and oaf?

Doofus


Definition:

Example Sentences:

  • (1) I don’t know if it was Obama or Hillary (I suspected Hillary), but it’s really something to focus group beforehand.” In December, when Tanden wrote in praise of the Paris climate deal, Podesta responded: “Can you believe that doofus Bernie attacked it?” Then, in March this year, Clinton strategist Minyon Moore opined: “I think Sanders is a rule breaker and has no institutional loyalty to the Democratic Party; we should expect him to ignore the rules and persist in his quest to flip superdelegates despite overwhelming evidence that reflects his considerable weaknesses with the Democratic base and no doubt in the general.” Tanden, meanwhile, pulled no punches when Clinton’s campaign hesitated over whether to condemn Democratic activist David Brock for demanding Sanders’ medical records.
  • (2) And yet us doofuses who came here to watch thought he might bother saying something interesting beyond that!
  • (3) He was, it seemed, destined to be a professional doofus.

Oaf


Definition:

  • (n.) Originally, an elf's child; a changeling left by fairies or goblins; hence, a deformed or foolish child; a simpleton; an idiot.

Example Sentences:

  • (1) Big OAF was converted to little OAF by equilibration in 1 M NaCl or 2 M urea.
  • (2) Outside, there’s no sign of life except one bearded oaf on a chopper and a kid at the back door, holding a picture of Hot Fuss-era Brandon Flowers , praying for a brief encounter.
  • (3) The effect of interleukin-1 beta, the major component of osteoclast-activating factor (OAF), on bone formation by fetal rat osteoblast-rich cells was investigated.
  • (4) Recent studies show that osteoclast activating factor (OAF) is homologous to IL-1B.
  • (5) The resorption response to OAF also resembles that of PTH in having a steep dose response curve and being only transiently inhibited by calcitonin and partially inhibited by increasing medium phosphate concentration.
  • (6) Spleen cells treated with mitogens produce a potent bone-resorbing factor called osteoclast-activating factor (OAF).
  • (7) In contrast, supernatant fluids from concanavalin A (Con-A)-activated murine spleen cell cultures (murine osteoclast-activating factor; OAF) consistently and significantly induced a 3- to 5-fold stimulation of bone resorption in this system.
  • (8) OAF production is probably related to the nature of hydrocarbons in the air.
  • (9) Calcium release was significantly increased for all agents between 12 and 24 h. It is concluded that bone resorption by 1,25(OH)2D3, OAF, and PGE2 is mediated primarily by increased activity of existing osteoclasts similar to PTH activation.
  • (10) The presence of bactericidal compounds (open air factor = OAF) could be demonstrated on several days and quantitated in relative units of OAF concentration.
  • (11) The current studies were designed to produce monoclonal antibodies against OAF for use in the subsequent design of immunoassays for OAF in clinical samples.
  • (12) In this study we examined the relationship between the lymphocyte and monocyte in OAF production.
  • (13) The lymphokine osteoclast-activating factor (OAF) was purified to homogeneity.
  • (14) These results indicate that prostaglandin synthesis is necessary for OAF production.
  • (15) Are there really "nine sleeps 'til new Who" you gurgling oaf?
  • (16) Bones from mi mice showed a generalized resorption defect with decreased spontaneous or control resorption and failure to respond to parathyroid hormone (PTH), prostaglandin E2, 1,25 dihydroxy vitamin D3, vitamin A, or osteoclast activating factor (OAF) from human peripheral leukocytes or mouse spleen cells.
  • (17) OAF release was stimulated by pokeweed mitogen and concanavalin A as well as by phytohemagglutinin.
  • (18) When PGE1 and PGE2 (0.1 microM) were added exogenously to the enriched lymphocyte population, OAF release occurred after stimulation with PHA.
  • (19) We have further characterized osteoclast activating factor (OAF) using a bioassay for bone resorption which utilizes the release of previously incorporated (45)Ca from fetal rat long bones in organ culture.
  • (20) The demonstration of increased osteoclast activating factor (OAF) derived from the cultured myeloma cells from each case suggests that the secretion of OAF and immunoglobulin are unrelated.