What's the difference between overall and overhead?

Overall


Definition:

  • (adv.) Everywhere.

Example Sentences:

  • (1) By combined histologic and cytologic examinations, the overall diagnostic rate was raised to 87.7%.
  • (2) The overall recoveries of activated ER following chromatography on DEAE-cellulose were significantly lower than the recoveries of the nonactivated ER, 71 and 85%, respectively.
  • (3) In patients with less favourable disease status the 2-year overall and DFS were 73% and 50% respectively.
  • (4) Time-series analysis and multiple-regression modeling procedures were used to characterize changes in the overall incidence rate over the study period and to describe the contribution of additional measures to the dynamics of the incidence rates.
  • (5) The CHI patients were impaired overall on the FTE but not the CTE.
  • (6) Overall length of stay found in this study (14.02 days) is considerably higher than Indian optimum.
  • (7) Matthias Müller, VW’s chief executive, said: “In light of the wide range of challenges we are currently facing, we are satisfied overall with the start we have made to what will undoubtedly be a demanding fiscal year 2016.
  • (8) The sensitivity of SPECT for detection of overall coronary stenosis was 79%, contrary that of treadmill exercise test was only 33% (p < 0.001).
  • (9) The overall incidence in patients over 50 years of age was 8.5%; it was more than twice as high in women (11.5%) as in men (4.5%) and rose sharply with age.
  • (10) A significant linear correlation was found between the effect in this test and plasma and overall brain levels of metapramine.
  • (11) 83 well documented cases of amoebic hepatic abscess, treated in the Philippines between 1967 and 1975, are presented with a view to showing the results of 3 different methods of management and comparing the diagnostic accuracy and overall mortality in 2 separate groups.
  • (12) The overall result of this system has been to decrease the coefficients of variation to below 5% for all the milk and serum proteins tested.
  • (13) The overall prevalence of protein energy malnutrition (PEM) was found to be 81.8%, while 31.8, 44.1, 5.7 and 0.2% of children had Grades I, II, III and IV PEM, respectively.
  • (14) Peter Stott of the Met Office, who led the study, said: "With global warming we're talking about very big changes in the overall water cycle.
  • (15) The effect upon ethanol responding was found not to resemble a pattern of extinction, but rather was best described as a general overall reduction in responding.
  • (16) Herman Van Rompuy, the European Council president chairing the summit, hoped to finesse an overall agreement on the banking supervisor.
  • (17) Following thawing, the initial motility index (MI) scores of mf cryopreserved by either method were not significantly different from untreated controls; however, over a period of 15 days in culture the MI scores of both cryopreserved groups showed a small but significant overall decline, with the methanol technique producing the lowest scores.
  • (18) These studies show that females develop significantly more cell-mediated immune responses to some chemical haptenes than men and the data also points to an overall higher rate of haptene recognition.
  • (19) At 7 years, the overall survival for all patients was 52%, and the disease-free survival was 64%.
  • (20) Therefore, a mortality analysis of overall survival time alone may conceal important differences between the forces of mortality (hazard functions) associated with distinct states of active disease, for example pre-remission state and first relapse.

Overhead


Definition:

  • (adv.) Aloft; above; in or attached to the ceiling or roof; in the story or upon the floor above; in the zenith.

Example Sentences:

  • (1) As May delivered her statement in the chamber, police helicopters hovered overhead and a police cordon remained in place around Westminster, but MPs from across the political spectrum were determined to show that they were continuing with business as usual.
  • (2) Overhead wire problems were causing delays on the east coast mainline into London King's Cross.
  • (3) Jesús Navas played a one-two with Touré down the right and from his awkward cross the England squad goalkeeper fumbled the ball inside his six-yard area from where Fernando scored with an overhead kick as dextrous as it was surprising.
  • (4) As fighter jets screamed overhead and tanks churned up the sand, it looked and sounded like the violent protests sweeping the Middle East had spread to the wealthy emirate of Abu Dhabi.
  • (5) A population based case control study of adult haematological malignancy and distance from, and magnetic fields associated with, overhead (OH) power lines has been carried out in the North West and Yorkshire regions of England.
  • (6) His body was found on the pavement of Portman Avenue, in East Sheen, an affluent west London suburb, shortly before 7.45am on 9 September last year, just after flight BA76 from Luanda, the Angolan capital, passed overhead.
  • (7) It cites a battery of reasons, including removing the market distortion and overheads involved in trying to set a price that covers an agency's costs and encouraging the uptake of information and the beneficial innovation that will result.
  • (8) I used to hear Canada geese sail overhead to a Stoke Newington reservoir behind where I lodged in my London days.
  • (9) The total lender's unit cost per request received, including direct labor, materials, fringe benefits, and overhead, was $1.526 for originals mailed postpaid by lender, and $1.534 for photocopies mailed.
  • (10) A Guardian analysis has found: A Luxembourg unit of Shire, the FTSE-100 drug firm behind attention deficit pill Adderall, received more than $1.9bn in interest income from other group companies in the last five years, paying corporation tax of less than $2m over four of the years despite minimal overheads.
  • (11) Nadal takes the advantage with two overhead smashes - one returned, the other not.
  • (12) Military helicopters hovered overhead as supporters and opponents of the Muslim Brotherhood clashed in the streets below.
  • (13) Canalization and drainage of rivers, streams and marches since the beginning of malaria outbreak, widespread use of pesticides during the antimalaria spraying campaigns, only overhead irrigation, permanent maintenance of the lined canal system, induced many ecological constraints to possible snail habitats.
  • (14) Yaya Toure picked him out with a forensic, scooped pass that he played with the outside of his right boot and Bony watched it drop before trying to score with an overhead kick.
  • (15) This analytical system has the advantage of providing data on distribution of element concentration in a given specimen in overhead view without involving destruction of the tissue architecture.
  • (16) Charities which play this game – especially those which go to such pains to show how little they spend on “overheads” – are complicit in the perpetuation of an idea which is harming the sector and ultimately harms society.
  • (17) For repositioning we used a modified overhead-extension (Extensionsreposition).
  • (18) At 6pm it sounds like a war zone outside the office: you can hear nothing but sirens and the almost continuous drone of helicopters overhead.
  • (19) I won’t forget Dean Ashton’s overhead kick , Adrián’s goal or singing Paolo Di Canio’s name for the last time at this special stadium.
  • (20) London Liverpool Street and lines to East Anglia will be affected for even longer, from December 24 until January 2, with rail diversions and the replacement buses in place to allow for work on signalling, track and overhead power lines.