convection

• POS: Noun
• HYPHEN: con=vec=tion

CIDE DICTIONARY

convection, n. [L. convectio, fr. convehere to bring together; con- + vehere to carry.].

•  The act or process of conveying or transmitting.  [1913 Webster]
•  A process of transfer or transmission, as of heat or electricity, by means of currents in liquids or gases, resulting from changes of temperature and other causes.  [1913 Webster]

  "Liquids are generally heated by convection -- when heat is applied from below."  [1913 Webster]

OXFORD DICTIONARY

convection, n.
1 transference of heat in a gas or liquid by upward movement of the heated and less dense medium.
2 Meteorol. the transfer of heat by the upward flow of hot air or downward flow of cold air.

Idiom

convection current circulation that results from convection.

Derivative

convectional adj. convective adj.

Etymology

LL convectio f. L convehere convect- (as COM-, vehere vect- carry)

THESAURUS

convection

communication, conduction, contagion, delivery, deportation, diapedesis, diffusion, dissemination, export, exportation, expulsion, extradition, import, importation, interchange, metastasis, metathesis, metempsychosis, migration, mutual transfer, osmosis, passage, passing over, perfusion, spread, spreading, transduction, transfer, transfer of property, transference, transfusion, transit, transition, translation, translocation, transmigration, transmigration of souls, transmission, transmittal, transmittance, transplacement, transplantation, transposal, transposition, travel

ROGET THESAURUS

convection

Transference

N transfer, transference, translocation, elocation, displacement, metastasis, metathesis, removal, remotion, amotion, relegation, deportation, asportation, extradition, conveyance, draft, carrying, carriage, convection, conduction, contagion, transfer, transit, transition, passage, ferry, gestation, portage, porterage, carting, cartage, shoveling, vection, vecture, vectitation, shipment, freight, wafture, transmission, transport, transportation, importation, exportation, transumption, transplantation, translation, shifting, dodging, dispersion, transposition, traction, drift, transferred, drifted, movable, portable, portative, mailable, contagious, from hand to hand, from pillar to post, on the way, by the way, on the road, on the wing, under way, in transit, on course, as one goes, in transitu, en route, chemin faisant, en passant, in mid progress, in mid course.

Levity

N levity, lightness, imponderability, buoyancy, volatility, feather, dust, mote, down, thistle, down, flue, cobweb, gossamer, straw, cork, bubble, balloon, float, buoy, ether, air, leaven, ferment, barm, yeast, lighter-than-air balloon, helium balloon, hydrogen balloon, hot air balloon, convection, thermal draft, thermal, light, subtile, airy, imponderous, imponderable, astatic, weightless, ethereal, sublimated, gossamery, suberose, suberous, uncompressed, volatile, buoyant, floating, portable, light as a feather, light as a thistle, light as air, lighter than air, rise like a balloon, float like a balloon.

Calefaction

N calefaction, increase of temperature, heating, calefaction, tepefaction, torrefaction, melting, fusion, liquefaction, burning, ambustion, combustion, incension, accension, concremation, cremation, scorification, cautery, cauterization, ustulation, calcination, cracking, refining, incineration, cineration, carbonization, cupellation, ignition, inflammation, adustion, flagration, deflagration, conflagration, empyrosis, incendiarism, arson, auto dafe, boiling, coction, ebullition, estuation, elixation, decoction, ebullioscope, geyser, distillation (vaporization), furnace, blanket, flannel, fur, wadding, clothing, still, refinery, fractionating column, fractionating tower, cracking tower, match, incendiary, petroleuse, cauterizer, caustic, lunar caustic, alkali, apozem, moxa, acid, aqua fortis, aqua regia, catheretic, nitric acid, nitrochloro-hydric acid, nitromuriatic acid, radioactivity, gamma rays, alpha particles, beta rays, X-rays, radiation, cosmic radiation, background radiation, radioactive isotopes, tritium, uranium, plutonium, radon, radium, sunstroke, coup de soleil, insolation, pottery, ceramics, crockery, porcelain, china, earthenware, stoneware, pot, mug, terra cotta, brick, clinker, cinder, ash, scoriae, embers, soot, slag, coke, carbon, charcoal, wood alcohol, turpentine, tea tree oil, gasoline, kerosene, naptha, fuel oil (fuel), wax, paraffin, residue, tar, inflammability, combustibility, diathermancy, transcalency, conduction, convection, radiation, radiant heat, heat conductivity, conductivity, thermal expansion, coefficient of expansion, heated, molten, sodden, r_echauff_e, heating, adust, inflammable, combustible, diathermal, diathermanous, burnt, volcanic, radioactive.