from Wiktionary, Creative Commons Attribution/Share-Alike License

  • Hearing Carry Over, a service or device that allows speech-disabled users with hearing to listen to the person they are calling.


Sorry, no etymologies found.


  • HCO is one of Illinois 'largest whitetail outfitters -- guiding on over 20,000 acres in Illinois' famous Pike County -- and has been featured prominently in several outdoor television shows and hunting videos.

    Trouble in Whitetail Paradise

  • The HCO reacts with oxygen molecules to form HO2 and CO, which then oxidizes to CO2.

    Passing Gas

  • There are two photodissociation channels, one to H + HCO, the other to H2 +CO.

    Passing Gas

  • I have even hard of one HCO say to his replacement he will never be as good as his predecessor.

    Battlecat and Kibble Chops « POLICE INSPECTOR BLOG

  • Some reports state that Blevins was employed as a guide for Hadley Creek Outfitters (HCO) at the time of these violations, but HCO denies that Blevins was working for them in 2004.

    Trouble in Whitetail Paradise

  • Given that what is being discussed here is global temperature – for better or worse – then at the very least the term ‘HCO’ needs modification, to take this into account, perhaps by making reference to the hemispheric context of whichever proxy is being used.

    Holocene Optimum « Climate Audit

  • The convoy organised by Jordan's Hashemite Charity Organisation is carrying 100 tonnes of foodstuffs, plus blankets and heaters donated by South Africa's Al Imdad Foundation, HCO spokesman

    ANC Daily News Briefing

  • NaCl + NH_ {4} HCO_ {3} = NaHCO_ {3} + NH_ {4} Cl,

    An Elementary Study of Chemistry

  • This salt, as well as the acid carbonate (NH_ {4} HCO_ {3}), is used as a chemical reagent.

    An Elementary Study of Chemistry

  • HCO uses improved algorithms and is designed to be very efficient, which helps to improve performance. News


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