The act of supplying fresh air and getting rid of foul air.

synonym: airing.

Roget 338: air etc. (gas) 334; common air, atmospheric air; atmosphere; aerosphere^†.    open air; sky, welkin; blue sky; cloud etc. 353.    weather, climate, rise and fall of the barometer, isobar.    [Science of air] aerology, aerometry^†, aeroscopy^†, aeroscopy^†, aerography^†; meteorology, climatology; pneumatics; eudioscope^†, baroscope^†, aeroscope^†, eudiometer^†, barometer, aerometer^†; aneroid, baroscope^†; weather gauge, weather glass, weather cock.    exposure to the air, exposure to the weather; ventilation; aerostation^†, aeronautics, aeronaut.    ... show more

Roget 476: reasoning ratiocination rationalism; dialectics, induction, generalization.    discussion, comment; ventilation; inquiry etc. 461.    argumentation, controversy, debate; polemics, wrangling; contention etc. 720; logomachy^†; disputation, disceptation^†; paper war.    art of reasoning, logic.    process of reasoning, train of reasoning, chain of reasoning; deduction, induction, abduction; synthesis, analysis.    argument; case, plaidoyer^†, opening; lemma, proposition, terms, premises, postulate, data, starting point, principle; inference etc. (judgment) 480.    prosyllogism^†, syllogism; enthymeme^†, sorites^†, dilemma, perilepsis^†, a priori reasoning, reductio ad absurdum, horns of a dilemma, argumentum ad hominem [Lat.], comprehensive argument; empirema^†, epagoge^†.    [person who reasons] reasoner, logician, dialectician; disputant; controversialist, controvertist^†; wrangler, arguer, debater polemic, casuist, rationalist; scientist; eristic^†.    logical sequence; good case; correct just reasoning, sound reasoning, valid reasoning, cogent reasoning, logical reasoning, forcible reasoning, persuasive reasoning, persuasory reasoning^†, consectary reasoning^†, conclusive etc. 478; subtle reasoning; force of argument, strong point, strong argument, persuasive argument.    arguments, reasons, pros and cons.    ... show more

Roget 349: wind, draught, flatus, afflatus, efflation^†, eluvium^†; air; breath, breath of air; puff, whiff, zephyr; blow, breeze, drift; aura; stream, current, jet stream; undercurrent.    gust, blast, squall, gale, half a gale, storm, tempest, hurricane, whirlwind, tornado, samiel, cyclone, anticyclone, typhoon; simoon^†, simoom; harmattan^†, monsoon, trade wind, sirocco, mistral, bise^†, tramontane, levanter; capful of wind; fresh breeze, stiff breeze; keen blast; blizzard, barber [Can.], candelia^†, chinook, foehn, khamsin^†, norther, vendaval^†, wuther^†.    windiness etc. adj.; ventosity^†; rough weather, dirty weather, ugly weather, stress of weather; dirty sky, mare's tail; thick squall, black squall, white squall.    anemography^†, aerodynamics; wind gauge, weathercock, vane, weather-vane, wind sock; anemometer, anemoscope^†.    sufflation^†, insufflation^†, perflation^†, inflation, afflation^†; blowing, fanning etc. v.; ventilation.    sneezing etc. v.; errhine^†; sternutative^†, sternutatory^†; sternutation; hiccup, hiccough; catching of the breath.    Eolus, Boreas, Zephyr, cave of Eolus.    air pump, air blower, lungs, bellows, blowpipe, fan, ventilator, punkah^†; branchiae^†, gills, flabellum^†, vertilabrum^†.    whiffle ball.    ... show more

Roget 461: inquiry; request etc. 765; search, research, quest, pursuit etc. 622.    examination, review, scrutiny, investigation, indagation^†; perquisition^†, perscrutation^†, pervestigation^†; inquest, inquisition; exploration; exploitation, ventilation.    sifting; calculation, analysis, dissection, resolution, induction; Baconian method^†.    strict inquiry, close inquiry, searching inquiry, exhaustive inquiry; narrow search, strict search; study etc. (consideration) 451.    scire facias [Lat.], ad referendum; trial.    questioning etc. v.; interrogation, interrogatory; interpellation; challenge, examination, cross-examination, catechism; feeler, Socratic method, zetetic philosophy^†; leading question; discussion etc. (reasoning) 476.    reconnoitering, reconnaissance; prying etc. v.; espionage, espionnage [Fr.]; domiciliary visit, peep behind the curtain; lantern of Diogenes.    question, query, problem, desideratum, point to be solved, porism^†; subject of inquiry, field of inquiry, subject of controversy; point in dispute, matter in dispute; moot point; issue, question at issue; bone of contention etc. (discord) 713; plain question, fair question, open question; enigma etc. (secret) 533; knotty point etc. (difficulty) 704; quodlibet; threshold of an inquiry.    [person who questions] inquirer, investigator, inquisitor, inspector, querist^†, examiner, catechist; scrutator scrutineer scrutinizer^†; analyst; quidnunc [Lat.] etc. (curiosity) 455.    ... show more

Dutch: ventilatie, verluchting
Polish: wywietrzenie, przewietrzenie

A mechanical system in a building that provides fresh air:
— She was continually adjusting the ventilation.

synonyms: ventilating system, ventilation system.

Polish: wentylacja

Free and open discussion of (or debate on) some question of public interest.

synonym: public discussion.

The bodily process of inhalation and exhalation; the process of taking in oxygen from inhaled air and releasing carbon dioxide by exhalation.

synonyms: breathing, external respiration, respiration.

Dutch: ademhaling, respiratie
Polish: oddychanie