3 definitions found

From WordNet (r) 2.0 [wn]:

aerate

verb

1: expose to fresh air; "aerate your old sneakers" [syn: {air out}, {air}]

2: aerate (sewage) so as to favor the growth of organisms that decompose organic matter [syn: {activate}]

3: impregnate, combine, or supply with oxygen; "oxygenate blood" [syn: {oxygenate}, {oxygenize}, {oxygenise}]

From The Collaborative International Dictionary of English v.0.44 [gcide]:

Aerate \A"["e]r*ate\, verb (used with an object) [imp. & p. p. {A["e]rated}; p. pr. & vb. n. {A["e]rating}.] [Cf. F. a['e]rer. See {Air}, verb (used with an object)]

1. To combine or charge with gas; usually with carbonic acid gas, formerly called fixed air.

His sparkling sallies bubbled up as from a["e]rated natural fountains. --Carlyle.

2. To supply or impregnate with common air; as, to a["e]rate soil; to a["e]rate water.

3. (Physiol.) To expose to the chemical action of air; to oxygenate (the blood) by respiration; to arterialize.

4. cause a change by passing air through (of sewage)

Syn: activate [WordNet 1.5]

{A["e]rated bread}, bread raised by charging dough with carbonic acid gas, instead of generating the gas in the dough by fermentation.

From Moby Thesaurus II by Grady Ward, 1.0 [moby-thes]:

53 Moby Thesaurus words for "aerate": aerify, air, air out, air-condition, air-cool, airify, atomize, beat, carbonate, chlorinate, cream, cross-ventilate, distill, emit, etherify, etherize, evaporate, exhale, fan, fluidize, foam, fractionate, freshen, froth, fume, fumigate, gasify, give off, hydrogenate, lather, mantle, oxygenate, oxygenize, perfume, reek, refresh, scum, send out, smoke, spray, spume, steam, sublimate, sublime, sud, suds, vaporize, ventilate, volatilize, whip, whisk, wind, winnow

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