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vacuum
  1.  folús(n m1)
Usage
  1. vacuum flask = folúsfhlaigín
  2. vacuum cleaner = folúsghlantóir(n)
  3. high-vacuum pump = caidéal ardfholúis
  4. air pumps and vacuum pumps ... = aerchaidéil agus folúschaidéil ...
  5. oils polymerised by heat in vacuum or in inert gas = olaí buanriochtaithe
  6. air pumps, vacuum pumps (including motor and turbo pumps) = caidéil, mótarchaidéil agus turbachaidéil aeir agus folúis
  7. oils blown or polymerised by heat in vacuum or inert gas, or otherwise modified = ola séidte, buanriochtaithe nó athraithe ar shlí eile