What's the difference between air and airless?

Air


Definition:

  • (n.) The fluid which we breathe, and which surrounds the earth; the atmosphere. It is invisible, inodorous, insipid, transparent, compressible, elastic, and ponderable.
  • (n.) Symbolically: Something unsubstantial, light, or volatile.
  • (n.) A particular state of the atmosphere, as respects heat, cold, moisture, etc., or as affecting the sensations; as, a smoky air, a damp air, the morning air, etc.
  • (n.) Any aeriform body; a gas; as, oxygen was formerly called vital air.
  • (n.) Air in motion; a light breeze; a gentle wind.
  • (n.) Odoriferous or contaminated air.
  • (n.) That which surrounds and influences.
  • (n.) Utterance abroad; publicity; vent.
  • (n.) Intelligence; information.
  • (n.) A musical idea, or motive, rhythmically developed in consecutive single tones, so as to form a symmetrical and balanced whole, which may be sung by a single voice to the stanzas of a hymn or song, or even to plain prose, or played upon an instrument; a melody; a tune; an aria.
  • (n.) In harmonized chorals, psalmody, part songs, etc., the part which bears the tune or melody -- in modern harmony usually the upper part -- is sometimes called the air.
  • (n.) The peculiar look, appearance, and bearing of a person; mien; demeanor; as, the air of a youth; a heavy air; a lofty air.
  • (n.) Peculiar appearance; apparent character; semblance; manner; style.
  • (n.) An artificial or affected manner; show of pride or vanity; haughtiness; as, it is said of a person, he puts on airs.
  • (n.) The representation or reproduction of the effect of the atmospheric medium through which every object in nature is viewed.
  • (n.) Carriage; attitude; action; movement; as, the head of that portrait has a good air.
  • (n.) The artificial motion or carriage of a horse.
  • (n.) To expose to the air for the purpose of cooling, refreshing, or purifying; to ventilate; as, to air a room.
  • (n.) To expose for the sake of public notice; to display ostentatiously; as, to air one's opinion.
  • (n.) To expose to heat, for the purpose of expelling dampness, or of warming; as, to air linen; to air liquors.

Example Sentences:

  • (1) We attribute this in part to early diagnosis by computed tomography (CT), but a contributory factor may be earlier referrals from country centres to a paediatric trauma centre and rapid transfer, by air or road, by medical retrieval teams.
  • (2) In a debate in the House of Commons, I will ask Britain, the US and other allies to convert generalised offers of help into more practical support with greater air cover, military surveillance and helicopter back-up, to hunt down the terrorists who abducted the girls.
  • (3) Sperm were examined at 4.5 h, 8 to 9 h, and 24 to 25 h of incubation (37 degrees C, 5% CO2, and 95% air).
  • (4) In the present study, respirometric quotients, the ratio of oral air volume expended to total volume expended, were obtained using separate but simultaneous productions of oral and nasal airflow.
  • (5) The manufacturers, British Aerospace describe it as a "single-seat, radar equipped, lightweight, multi-role combat aircraft, providing comprehensive air defence and ground attack capability".
  • (6) By increasing luminal air pressure from 10 to 20 cm H2O a significant reduction in GBF was observed.
  • (7) The dangers caused by PM10s was highlighted in the Rogers review of local authority regulatory services, published in 2007, which said poor air quality contributed to between 12,000 and 24,000 premature deaths each year.
  • (8) Do [MPs] remember the madness of those advertisements that talked of the cool fresh mountain air of menthol cigarettes?
  • (9) Enough with Clintonism and its prideful air of professional-class virtue.
  • (10) These data suggest that submaximal exercise and cold air exposure enhance nonspecific bronchial reactivity in asthmatic but not in normal subjects.
  • (11) The phenylalanine model allows the rapid assessment of whole body and muscle protein turnover from plasma samples alone, obviating the need for measurement of expired air CO2 production or enrichment.
  • (12) Age-specific MRs for the over-75-year age group were also not related to the winter air temperatures in the eight cities.
  • (13) They urged the Department of Environment, Food and Rural Affairs to make air quality a higher priority and release the latest figures on premature deaths.
  • (14) Of great influence on the results of measurements are preparation and registration (warm-up-time, amplification, closeness of pressure-system, unhurt catheters), factors relating to equipment and methods (air-bubbles in pressure-system, damping by filters, continuous infusion of the micro-catheter, level of zero-pressure), factors which occur during intravital measurement (pressure-drop along the arteria pulmonalis, influence of normal breathing, great intrapleural pressure changes, pressure damping in the catheter by thrombosis and external disturbances) and last not least positive and negative acceleration forces, which influence the diastolic and systolic pulmonary artery pressure.
  • (15) Both eosin derivatives, however, inactivate acetylcholinesterase upon illumination of air-equilibrated samples of hemoglobin-free labeled ghosts.
  • (16) The biggest single source of air pollution is coal-fired power stations and China, with its large population and heavy reliance on coal power, provides $2.3tn of the annual subsidies.
  • (17) Rats were injected subcutaneously with 10 ml of air into the dorsal skin to make an air-pouch and with 2 ml of antiserum at an appropriate dilution for passive sensitization, and then 5 ml of air was removed.
  • (18) Of the other patients, four panicked with sodium lactate, none with 5% CO2, and one with room air hyperventilation.
  • (19) In presence of oxygen (air) the phototactic reaction values are somewhat lower than in its absence.
  • (20) In general, air from the mediastinum far more often enters the left pleural cavity than the right one.

Airless


Definition:

  • (a.) Not open to a free current of air; wanting fresh air, or communication with the open air.

Example Sentences:

  • (1) Microscopically, lungs were airless and congested with hyaline membrane formation in patent terminal airways.
  • (2) Various types of high-pressure equipment, including airless paint sprayers, hydraulic apparatus and grease guns, are used in industry, in farming and in the home.
  • (3) When we meet in her small, airless office in the headquarters of the Assemblée Nationale in Paris, her hair is swept back in a ponytail, her clothes are fashionable but discreet: a black top with zip detailing at the shoulders, tailored beige trousers, boots with a sensible heel.
  • (4) Using vegetable or livestock waste to generate biogas is now common and growing fast as cattle farmers and food companies in Europe and the US are encouraged with subsidies to set up anaerobic, or airless, digesters like Ta Quang Nha’s rudimentary one.
  • (5) They’re like the sort of expat communities JG Ballard writes about: airless and sanitised pockets of a home country in a foreign land.
  • (6) Looking back now I would have started out with far less optimism had I known how many hours I would spend in airless rooms, how many animated discussions, how many sleepless nights mulling over the pros and cons of settling the case.
  • (7) This is an evil place, as airless and soulless as the inside of Pamela Geller’s head.
  • (8) The airless paint gun delivers paint at pressures approximating 3,000 psi.
  • (9) Then human rights activists gathered horrific stories of torture - with former inmates describing being held in airless cells, or in dark mud pits dug out from the ground, often knee-deep in water.
  • (10) In between, there is lots of interesting and illuminating stuff, particularly when Wood talks about why he left "airless" literary London, sickened by his monitoring of "who's up, who's down"; at another point, Messud offers that only one of them can work in the house at a time, otherwise they run short of air.
  • (11) We can’t have the windows open because of the fumes so in the summer the house feels pretty airless.
  • (12) High pressure injection equipment such as airless paint sprayers, high pressure grease guns, and fuel injection apparatus constitute a serious safety hazard resulting in significant morbidity.
  • (13) It therefore has no idea whether the projected £300m spending reduction in its own budget is outweighed by additional costs elsewhere.” *** Another day in court, and a different litigant in person is sitting in a small airless room just off the main lobby.
  • (14) We are in a bland, airless meeting room at the London offices of Baby Cow, Steve Coogan's production company (which is behind Gavin & Stacey).
  • (15) Specifically, two new airless polyurethane foam tires (circular and tapered cross-section) were compared to both a molded polyisoprene tire and a rubber pneumatic tire.
  • (16) It was sweaty and airless, buzzing with mosquitoes, and it was here his emotions came to the surface.
  • (17) Given the slightest chance, they will squeeze themselves into cars and airless lorries.
  • (18) Boarding passes in hand, the three men climbed the stairs to the second floor, an airless hall lined with newsagents, coffee shops and souvenir stores.
  • (19) In Blackburn's new market, a strange, sanitised place in the airless basement of a shopping centre, Jack Straw is buying fresh fish for his dinner and I am trying hard not to feel too much like a spare part.
  • (20) For many, the so-called Fan Fests remain airless experiences.

Words possibly related to "air"

Words possibly related to "airless"