(n.) An opening; an open space; a gap, cleft, or chasm; a passage perforated; a hole; as, an aperture in a wall.
(n.) The diameter of the exposed part of the object glass of a telescope or other optical instrument; as, a telescope of four-inch aperture.
Example Sentences:
(1) Both apertures were repaired with great caution using individual sutures without resection of the hernial sac.
(2) By moving an electronic pen over a digitizing tablet, the subject could explore a line drawing stored in memory; on the display screen a portion of the drawing appeared to move behind a stationary aperture, in concert with the movement of the pen.
(3) The procedure consists of a Kirschner wire used as the means of traction on the remaining soft tissue of the lower lip, using the upper teeth or pyriform aperture bone as remote fixed points for tissue traction.
(4) The calibrated aperture in the bottom of each well is small enough to retain fluid contents by surface tension during monolayer growth, but also permits fluid to enter the wells when transfer plates are lowered into receptacles containing washing buffer or test sera.
(5) Acute toxicity consisted primarily of pain within the AA aperture (74%), pain outside the aperture (33%), and bladder spasm (26%) or systemic stress (25%).
(6) Latex particles, including BCR Certified Reference Material CRM 166a, have important applications for checking linearity and for calibrating aperture-impedance instruments used to determine red-cell volumes.
(7) The distance between the apertures on the screen as well as the subject's distance from the screen served as experimental parameters.
(8) When the highly crystalline core contents are suitably oriented to transmit their Bragg reflections through the objective aperture, regular fringes separated by 2-9.5 A have been visualized.
(9) Aperture size was modulated during flight on some trials in an attempt to test between these possibilities, but the results were inconclusive.
(10) When examined with the 3 mm aperture, the average resolving power of the IOLs was 81% of the diffraction limit; when examined with the 4 mm aperture, the average resolving power was 67% of the diffraction limit.
(11) Its principle consists in repairing the tissue defect resulting from the excision of the lower lip by the additional surgical removal of one or two soft tissue triangles from the region of the nasolabial fold and in achieving primarily, by means of horizontal relieving incisions at the base of the lip defect, an extension of the mouth aperture.
(12) Temporal fluctuations of stomatal aperture are important to water use efficiency.
(13) Specific microscope components and objectives are used, and the numerical apertures are adjusted such that light diffraction colors are produced to allow differentiation of the various biological entities and their habitat materials.
(14) Topographical corneal thickness changes were monitored in 10 subjects who each wore a hydrogel contact lens with a large central aperture ("donut" lens) for 6 hours.
(15) The theory is based on a three-dimensional model and the electromagnetic field is assumed to be generated by a prescribed electric field along a ring-shaped aperture.
(16) Quantitative analysis of an area 27 microns in diameter, or a total analysed volume of 1.1 microns3, was performed by using a mechanical aperture in the ion optical system.
(17) We evaluated both low- and high-power lenses and varied the input aperture size between 1, 3, and 5 mm.
(18) Subjects were asked to match the speeds of two moving random-dot patterns seen through circular apertures.
(19) However, our experience has shown us that in certain cases, there are some possibilities of aperture if we feel ourself free enough with our medical identity and if we keep silent as long as the patient is not able to hear us.
(20) The estimated doses to the third, fourth, fifth, and sixth cranial nerves was calculated at a saggital plane 13 to 15 mm from the pituitary by using computer-drawn dosimetry charts for the respective aperture size.
Eavesdrop
Definition:
(v. i.) To stand under the eaves, near a window or at the door, of a house, to listen and learn what is said within doors; hence, to listen secretly to what is said in private.
(n.) The water which falls in drops from the eaves of a house.
Example Sentences:
(1) Iain Lobban, the director of GCHQ, the government's eavesdropping and encrypting agency, last week used his first public speech to call for an aggressive approach to cyber attacks, and warned of the dangers of adopting the sort of defensive strategy famously symbolised by France's Maginot line, which was meant to repel the Germans and failed.
(2) The ISC report does not include the evidence it has been given recently by GCHQ officials on the massive British and US eavesdropping programmes leaked to the Guardian .
(3) The Guardian , along with some of the world's other major media organisations, including the New York Times, the Washington Post and Der Spiegel, began disclosing details of the extent and reach of secret surveillance programmes run by Britain's eavesdropping centre, GCHQ, and the National Security Agency in June.
(4) Claiming not to have seen the specific reports, Hogan-Howe said he would be “amazed” if officials at MI5 and GCHQ were routinely eavesdropping on attorney-client conversations, adding: “That is very legally restricted unless the lawyer is involved with crime.” “It’s very clear what the law says, which is obviously that there is a legal privilege that exists between a lawyer and their client,” he said.
(5) Then she asks: Why did we not know that heads of state were being eavesdropped on, spied on?
(6) And now, the US supreme court just consecrated one of the most corrupt acts of the US government over the past decade: its vesting of retroactive legal immunity in the nation's telecom giants after they had been caught red-handed violating multiple US eavesdropping laws.
(7) By integrating bulk data [redaction] with information about individual subjects of interest from other sources of intelligence (liaison relationships, agent reporting, intercept, eavesdropping, surveillance) and from ‘fusing’ different data-sets in order to identify common links, we can better understand target networks, locations and behaviours, enabling a greater depth and breadth of target coverage.
(8) In the UK, arguments against the “snooper’s charter”, a bill that gives the British government huge power to eavesdrop on encrypted connections, have also been made with regard to China.
(9) The intervention comes after the Guardian and some of the world's other major media organisations, including the New York Times, the Washington Post and Der Spiegel, began disclosing details of the extent and reach of secret surveillance programmes run by Britain's eavesdropping centre, GCHQ, and the National Security Agency.
(10) In his first public speech, Iain Lobban, the director of GCHQ, the government's eavesdropping and encrypting agency, last week called for an aggressive approach to cyber attacks, and warned of the dangers of adopting the sort of defensive strategy famously symbolised by France's Maginot line , which was meant to repel the Germans.
(11) National security state officials also decreed that it would "not be in the public interest" to report on the Pentagon Papers, or the My Lai massacre, or the network of CIA black sites in which detainees were tortured, or the NSA warrantless eavesdropping program, or the documents negating claims of Iraqi WMDs, or a whole litany of waste, corruption and illegality that once bore the "top secret" label.
(12) Both Labour and Lib Dems said the wording opens the door into an investigation into whether the US National Security Agency or GCHQ eavesdropping centre in Cheltenham have been circumventing the warrant system approved by parliament by using technologies to hoover up information from communications traffic.
(13) Ludlam’s question, by way of the journalists’ union’s submission, was this: if conducted as an SIO, would it be illegal to report that intel agencies eavesdropped on the private phone conversations of the Indonesian president’s wife?
(14) This is why the UK began the Cyber Security Challenge in 2011, and why Millican and otherparticipants have been discreetly courted by GCHQ, the government's electronic eavesdropping centre, which is on the frontline of this new power struggle.
(15) Timor-Leste is reluctant to pursue the Indonesian military for its crimes, provable in part due to Australian eavesdropping, in the name of enhanced relations with its all-powerful neighbour in Jakarta.
(16) Coulson has always denied any knowledge of the illegal eavesdropping at the News of the World, for which ex-royal editor Clive Goodman and a private detective were jailed in 2007.
(17) Le Monde said: "The document specifies the techniques used to spy on the communications of the French diplomats: Highlands for pirating computers using remotely delivered cookies; Vagrant for capturing information from screens; and finally PBX, which is the equivalent of eavesdropping on the discussion of the French diplomatic service as if one was participating in a conference call."
(18) If you posit that the entire world is a "battlefield", then you're authorizing him to do anywhere in the world what he can do on a battlefield: kill, imprison, eavesdrop, detain - all without limits or oversight or accountability.
(19) Declassified after 50 years, they show that MI5 subjected Edith Tudor-Hart to round-the-clock surveillance, opened her mail, tapped her telephone, bugged her home and eavesdropped on the conversations of her friends and associates.
(20) Files leaked by Snowden show the British eavesdropping centre, GCHQ, and its US counterpart, the National Security Agency, have developed capabilities to undertake mass surveillance of the web and mobile phone networks.