The common pronounciation of the acronym HF / DF meaning high frequency direction finder.    From Wordnik.com.  [Waxy.org Links] Reference

A unique characteristic of HF is the ability of the fluoride ion to penetrate deeply into tissue.    From Wordnik.com.  [Hydrofluoric Acid] Reference

But virtually every one of the hundreds of chairs in the hall had the name HF Verwoerd written in black koki on the back.    From Wordnik.com.  [ANC Daily News Briefing] Reference

A working knowledge of the mechanisms of injury involved in exposures to HF is necessary for all emergency care providers.    From Wordnik.com.  [Hydrofluoric Acid] Reference

It currently drives a couple of RFID readers made by ACG, called the HF Dual ISO and the LFX.    From Wordnik.com.  [Hack In The Box] Reference

Gioteck has announced a new Bluetooth PS3 controller called the HF-1 that uses the Xbox 360 controller layout.    From Wordnik.com.  [SlipperyBrick.com] Reference

Today for review I've got the flagship HD camcorder in the Canon lineup of consumer level products called the HF S21.    From Wordnik.com.  [OCTools] Reference

Simply, "An amplifier tuned to HF is too inefficient at VHF to cause voltage excursions great enough to cause arcing".    From Wordnik.com.  [eHam.net News] Reference

I’m not surprised that MY hadn’t known the HF is in WV — he didn’t grow up here, and leads an urban life in DC.    From Wordnik.com.  [Matthew Yglesias » Another State Bites the Dust] Reference

We are investing in a clinical study known as SERVE-HF, which is demonstrating the link between congestive heart failure and SDB, and when you treat that SDB the cardiovascular benefits that can occur.    From Wordnik.com.  [SeekingAlpha.com: Home Page] Reference

Even basic chemicals needed for the work, such as HF.    From Wordnik.com.  [George A. Olah - Autobiography] Reference

Olah and the Dutch chemist H. Hogeveen showed independently at the end of the 1960s that superacids such as HF: SbF5 may cause protons to bind to alkanes.    From Wordnik.com.  [The Nobel Prize in Chemistry 1994] Reference

On "HF" or shortwave radio, you can talk to people around the world with 100watts of RF power. 100w is probably 1/3 or less of the power used to run your desktop computer.    From Wordnik.com.  [Slashdot] Reference

Most Kanner's are high functioning, if you define "HF" as "verbal and able to do basic self care" ... unless you define HF as "able to live on your own", then quite a few aspies would be low-functioning.    From Wordnik.com.  [Wrong Planet Asperger / Autism Forums] Reference

The 3 planets are called HF 8799b.    From Wordnik.com.  [digg.com: Stories / Popular] Reference

I found that the Canon Vixia HF M31 worked much better.    From Wordnik.com.  [New camcorder Ratings show face-tracking capability varies] Reference

HF - high frequency; any radio frequency in the 3,000 - to 30,000-kHz range.    From Wordnik.com.  [The 2007 CIA World Factbook] Reference

HF - high frequency; any radio frequency in the 3,000 - to 30,000 - kHz range.    From Wordnik.com.  [The 2004 CIA World Factbook] Reference

The HF-S rides on 20-inch wheels in two-tone brushed aluminum with Brembo performance brakes behind them.    From Wordnik.com.  [2007 SEMA - Honda Accord Coupe HF-S and HFP] Reference

Eutelsat, 1 Inmarsat (Atlantic Ocean Region); HF radiotelephone communications with more than 20 countries.    From Wordnik.com.  [The 1996 CIA Factbook] Reference

Telephone system: domestic: interisland microwave radio relay system international: 2 coaxial submarine cables; HF radiotelephone to.    From Wordnik.com.  [The 1996 CIA Factbook] Reference

I didn't empirically refute the ideological claim of the HF guy because I didn't show the relationship between child poverty and single-parenthood.    From Wordnik.com.  [Philip N. Cohen: Poverty, Single Mothers, and Race/Ethnicity] Reference

  He correctly notes that the old Honda CRX HF and Geo Metro XFi did get superior fuel economy but, of course, none of these vehicles are for sale anymore.    From Wordnik.com.  [Toyota in turmoil?] Reference

Addressing the concept of customizing performance, the HF-S features electronic control for body throttle response, suspension stiffness, and steering effort.    From Wordnik.com.  [2007 SEMA - Honda Accord Coupe HF-S and HFP] Reference

Department of Posts and Telecommunications domestic: NA international: country code - 269; microwave radio relay and HF radiotelephone communications to Comoros.    From Wordnik.com.  [The 2007 CIA World Factbook] Reference

Department of Posts and Telecommunications domestic: NA international: country code - 269; microwave radio relay and HF radiotelephone communications to Comoros (2001).    From Wordnik.com.  [The 2004 CIA World Factbook] Reference

Department of Posts and Telecommunications domestic: NA international: microwave radio relay and HF radiotelephone communications to Comoros and other international connections.    From Wordnik.com.  [The 2001 CIA World Factbook] Reference

French Department of Posts and Telecommunications domestic: NA international: microwave radio relay and HF radiotelephone communications to Comoros and other international connections.    From Wordnik.com.  [The 2001 CIA World Factbook] Reference

Telephone system: domestic: automatic network; HF radiotelephone to Ascension, then into worldwide submarine cable and satellite networks international: major coaxial submarine cable relay point between.    From Wordnik.com.  [The 1996 CIA Factbook] Reference