HD

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AcronymDefinition
HDHigh Definition
HDHard Drive
HDHarley-Davidson
HDHeavy Duty
HDHigh Density
HDHuman Developement (course of study)
HDHard Disk
HDHome Depot, Inc. (NYSE symbol)
HDHead
HDHybrid Digital (radio technology)
HDHold
HDHyundai
HDHonda
HDHappy Days (TV show)
HDHenry Draper (star catalog)
HDHilary Duff
HDHundred
HDHuntington's Disease
HDHot Dog
HDHeidelberg
HDHome Decor
HDHelp Desk
HDHome Defense
HDHeart Disease
HDHome Delivery
HDHarmonic Distortion
HDHögsta Domstolen (Swedish supreme court of justice)
HDHigher Diploma
HDHalf Day
HDHalf-Duplex
HDHistoric District
HDHairdresser
HDHot Date (The Sims expansion pack)
HDHuddersfield (postcode, United Kingdom)
HDHigh Distortion
HDHomeland Defense
HDHemodialysis
HDHazardous Drug
HDHodgkin's Disease
HDHelper-Dependent (genes)
HDHip Dysplasia
HDHydrodynamic
HDMustard Gas
HDHemorrhagic Disease
HDHelsingborgs Dagblad (Swedish newspaper)
HDHigh Dive
HDHit Dice (role-playing games)
HDHall Director
HDHealth Division
HDHand Dryer (building services)
HDHonorary Degree
HDHemodynamically (stable)
HDHonorable Discharge
HDHighway Department
HDHoe Down (party)
HDHigh Distinction (grade)
HDHyperactive Disorder
HDHousing Department
HDHorizontal Distance
HDHigh Dispersion
HDHazel Dell ( town in SW Washington)
HDHuman Dimension
HDHelm's Deep (JRR Tolkien's The Two Towers)
HDHeaven's Disciples (Christian urban music)
HDHouse Document (USACE)
HDHumanitarian Demining (US Government unexploded ordnance mission areas)
HDHüsker Dü (band)
HDHeat Detector
HDHomeopathic Doctor
HDHydatid Disease
HDHot Desk
HDHarbor Defense
HDHighly Dispersed
HDHigh-Drag
HDHeavy Drop
HDHidden Desire
HDHip-Disarticulation (amputation)
HDHurricane Days
HDHarmonization Document
HDHexanedione
HDHeavy Defense (gaming)
HDHardware Disease (traumatic reticulopericarditis caused by foreign bodies in cattle)
HDHrvatski Dragovoljac (Croatian: Volunteer; Zagreb football club)
HDHelicopter Director
HDHumidity Detector
HDHepatosis Dietetica
HDHeloma Durum
HDHeavy Decoy
HDHorizontal Decelerator
HDHousehold Drivers
HDHalf Sized Diazo Non-Reproducible Drawing
HDHydraulic Fluid, Diving
References in periodicals archive ?
EMERGENCY The Baltic on Gateshead Quayside where sprinklers came on after a heat detector was activated in the kitchen of the top floor restaurant
Underwriters Laboratories tests show that Protectowire will respond to heat faster than a standard fixed-temperature heat detector, even if the heat source is 50% further away.
FIRE alarm company Advanced Electronics has received praise from the head of a global smoke and heat detector manufacturer.
One winner: prize includes Friedland wire-free SA5 burglar alarm kit (incorporating PIR heat detector lights, door contacts and an inbuilt auto dialler) rrp pounds 259.
One cold spot in the offices, often a sign of paranormal activity, was confirmed by a heat detector.
The panel detects a fire through information received from a smoke or heat detector or from the manual activation of a pull station.
Limited Tenders are invited for Modules, heat detector, digital lhs cabl
One winner: prize includes Friedland wire-free SA5 burglar alarm kit (incorporating PIR heat detector lights, door contacts and an inbuilt auto dialler) rrp around pounds 365; Friedland wire-free video chime entry system (including a wall mounted door camera) rrp around pounds 250, plus pounds 1,000 worth of vouchers to spend at a DIY retail outlet of winner's choice.
Fire fighters and fire marshals are also interested in learning if the alarm was sent by a smoke detector, a heat detector, a waterflow detector, or a manual station because that helps define the type of event they're going to encounter.
The DS230 Rate-of-Rise/Fixed-Temperature Heat Detector sends an alarm when ambient temperature reaches 135[degrees]F or increases by 15[degrees]F within one minute.