high-definition television

(redirected from Hi def)
Also found in: Dictionary, Thesaurus.

high-definition television

[¦hī def·ə¦nish·ən ′tel·ə‚vizh·ən]
(communications)
A television system with a resolution of more than 1000 scan lines, as compared to 525-625 scan lines in conventional systems. Abbreviated HDTV.
References in periodicals archive ?
The Hi Def Encoder V1 will be a valuable tool for website owners," said Paul Vizard, CEO of FLV Hosting.
The Hi Def Encoder V1 will be showcased at the New Media Expo next week in Las Vegas, and is available for purchase at www.
The VASER equipment used in Hi Def Liposculpture uses ultrasound technology to essentially "melt" or emulsify fat, which is then removed through a long needle that is smaller and thinner to that used during liposuction.
The VASER equipment used in Hi Def Liposculpture uses ultrasound technology to emulsify fat, which is then removed through a long, small needle in a more exact fashion, tracing the natural musculature.
This information is essential to maintaining volume integrity when combining the format layers in a Total Hi Def disc.
With the addition of THDassign, we'll be able offer Total Hi Def disc creation services quickly and easily.
Now Total Hi Def provides the complete package with all the benefits of HD DVD and Blu-ray on a single disc.
announced that discs in Total Hi Def will be available in the second half of 2007, and titles will be announced in a time frame consistent with the company's standard trade announcements for home entertainment titles.