What's the difference between before and within?

Before


Definition:

  • (prep.) In front of; preceding in space; ahead of; as, to stand before the fire; before the house.
  • (prep.) Preceding in time; earlier than; previously to; anterior to the time when; -- sometimes with the additional idea of purpose; in order that.
  • (prep.) An advance of; farther onward, in place or time.
  • (prep.) Prior or preceding in dignity, order, rank, right, or worth; rather than.
  • (prep.) In presence or sight of; face to face with; facing.
  • (prep.) Under the cognizance or jurisdiction of.
  • (prep.) Open for; free of access to; in the power of.
  • (adv.) On the fore part; in front, or in the direction of the front; -- opposed to in the rear.
  • (adv.) In advance.
  • (adv.) In time past; previously; already.
  • (adv.) Earlier; sooner than; until then.

Example Sentences:

Within


Definition:

  • (prep.) In the inner or interior part of; inside of; not without; as, within doors.
  • (prep.) In the limits or compass of; not further in length than; as, within five miles; not longer in time than; as, within an hour; not exceeding in quantity; as, expenses kept within one's income.
  • (prep.) Hence, inside the limits, reach, or influence of; not going outside of; not beyond, overstepping, exceeding, or the like.
  • (adv.) In the inner part; inwardly; internally.
  • (adv.) In the house; in doors; as, the master is within.

Example Sentences:

  • (1) Indicators for evaluation and monitoring and outcome measures are described within the context of health service management to describe control measure output in terms of community effectiveness.
  • (2) Direct fetal digitalization led to a reduction in umbilical artery resistance, a decline in the abdominal circumference from 20.3 to 17.8 cm, and resolution of the ascites within 72 h. Despite this dramatic response to therapy, fetal death occurred on day 5 of treatment.
  • (3) "We examined the reachability of social networking sites from our measurement infrastructure within Turkey, and found nothing unusual.
  • (4) Correction for within-person variation in urinary excretion increased this partial correlation coefficient between intake and excretion to 0.59 (95% CI = 0.03 to 0.87).
  • (5) Within the outflow tract wall, the labelled cells were enmeshed by strands of alcian blue-stained extracellular matrix.
  • (6) Of the patients 73% demonstrated clinically normal sensibility test results within 23 days after operation.
  • (7) These immunocytochemical studies clearly demonstrated that cells encountered within the fibrous intimal thickening in the vein graft were inevitably smooth muscle cell in origin.
  • (8) within 12 h of birth followed by similar injections every day for 10 consecutive days and then every second day for a further 8 weeks, with mycoplasma broth medium (tolerogen), to induce immune tolerance.
  • (9) Following central retinal artery ligation, infarction of the retinal ganglion cells was reflected by a 97 per cent reduction in the radioactively labeled protein within the optic nerve.
  • (10) Open field behaviors and isolation-induced aggression were reduced by anxiolytics, at doses which may be within the sedative-hypnotic range.
  • (11) Insensitive variants die more slowly than wild type cells, with 10-20% cell death observed within 24 h after addition of dexamethasone.
  • (12) Blood flow decreased immediately after skin expansion in areas over the tissue expander on days 0 and 1 and returned to baseline levels within 24 hours.
  • (13) The findings suggest that these two syndromes are associated with dysfunction at two different sites within the frontal lobes.
  • (14) The remaining case had a calibre persistent submucosal artery within the caecum that was found incidentally in a resection specimen.
  • (15) Microelectrodes were used to measure the oxygen tension (PO2) profile within individual spheroids at different stages of growth.
  • (16) Until the 1960's there was great confusion, both within and between countries, on the meaning of diagnostic terms such as emphysema, asthma, and chronic brochitis.
  • (17) Reiteration VII (within protein coding regions of genes US10 and US11) and reiteration IV (within introns of genes US1 and US12) were stable between the isolates (group 1).
  • (18) Reactive metabolites which suppress splenic humoral immune responses are thought to be generated within the spleen rather than in distant tissues.
  • (19) Enhanced sensitivity to ITDs should translate to better-defined azimuthal receptive fields, and therefore may be a step toward achieving an optimal representation of azimuth within the auditory pathway.
  • (20) The fibrous matrix and cartilage formed within the nonunion site transformed to osteoid and bone with increased vascularity.