HD meaning in Community ?

Answer:

What is Hammered Dulcimer mean?

The hammered dulcimer (also called the hammer dulcimer, dulcimer, or tympanon) is a percussion-stringed instrument which consists of strings typically stretched over a trapezoidal resonant sound board. The hammered dulcimer is set before the musician, who in more traditional styles may sit cross-legged on the floor, or in a more modern style may stand or sit at a wooden support with legs. The player holds a small spoon-shaped mallet hammer in each hand to strike the strings. The Graeco-Roman dulcimer ("sweet song") derives from the Latin dulcis (sweet) and the Greek melos (song). The dulcimer, in which the strings are beaten with small hammers, originated from the psaltery, in which the strings are plucked.

Hammered dulcimers and other similar instruments are traditionally played in Iraq, India, Iran, Southwest Asia, China, Korea, and parts of Southeast Asia, Central Europe (Hungary, Slovenia, Romania, Slovakia, Poland, Czech Republic, Switzerland (particularly Appenzell), Austria and Bavaria), the Balkans, Eastern Europe (Ukraine and Belarus), and Scandinavia. The instrument is also played in the United Kingdom (Wales, East Anglia, Northumbria), and the US, where its traditional use in folk music saw a notable revival in the late 20th century.

reference

Full Form	Category
Hypersexual Disorder	Academic & Science
Higher Dominion	Academic & Science
High Dollar	Accounts and Finance
Haagen Dazs	Business
Highly Desired	Business
Harley Davidson	Business
Home Depot, Inc.	Business
Home Depot	Business
High Durability	Business
Have Done	Business
Hand Drawn	Business
Half Done	Business
High Demand	Business
Henry Duncan	Community
Hilary Doda	Community
Hans Dieter	Community
Henry Draper	Community
Hapori Dume, comic strip character	Community
Hilary Duff	Community
Hammered Dulcimer	Community
High Definition	Computer Hardware
Hard Disk	Computer Hardware
Help Desk	Computing
Host Directory	Computing
Hard Drive	Computing
Hay Day	Computing
High Desert	Earth Science
A Half Degree	Educational Degree
Hardware Design	Electronics
Hampster Dance	General
Happy Day	General
Hip Displasia	General
Hardly Davidson	General
Homeless Dog	General
Holy Drumstick	General
Hot Dog	General
High Distinction	General
High Detergent	General
Honorable Discharge	General
Hi Def	General
Hidden Dynamics	General
High Disgusting	General
Hiatus Dudes	General
Hot Damn	General
Head Down	General
Hybrid Digital	General
Hadoop Distributed	General
Henry Designs	General
Huge Dongs	General
High Defenition	General
High Dudgeon	General
Hot Deal	General
Highly Disappointed	General
Hi Dan	General
Holo Deck	General
High Distance	General
Hortonworks Data	General
Heidelberg, Germany	Governmental
House of Delegates	Governmental
Health Department	Governmental
Head, Headland	Governmental
House District	Governmental
Hardly Dangerous	Governmental
Harmonized Document	Governmental
Hammer Down	Governmental
Hewlett Packard	Governmental
Hull Defilade	Governmental
HARDA	Indian Railway Station
High Density	Information Technology
Halte Durch	International
Head of Department	Jobs
Head Delegate	Jobs
Hall Director	Jobs
Hurter Driffield	Maths
Hausdorff Dimension	Maths
Highest Divisor	Maths
Hahnemannian Decimal	Maths
Hexagonal Diamond	Maths
Hundreds of Dollars	Measurement Unit
Hundred Dollars	Measurement Unit
Huntington's Disease	Medical
Healthy Diet	Medical
human a-defensin	Medical
distilled mustard	Medical
Horse Dander	Medical
human α-defensin	Medical
Hip Disarticulation	Medical
Hirschsprung disease	Medical
Hip Dysplasia	Medical
High Dose	Medical
Hearing Distance	Medical
Heart disease	Medical
Hemodialysis	Medical
Hyperactive Disorder	Medical
Hospital Day	Medical
House Doctor	Medical
Healthcare Diagnostics	Medical
Healthcare and Diagnostics	Medical
Hodgkin's Disease (lymphoma)	Medical
Horse Dung	Messaging
Hopelessly Deaf	Messaging
Heavyduty	Messaging
Horrible and Detrimental	Messaging
A Mustard Agent	Military and Defence
Harmonic Distortion	Military and Defence
Homeland Defense	Military and Defence
Home Defense	Military and Defence
Mustard Gas, Distilled (military Designation)	Military and Defence
Half Duplex	Networking
Heavy Density	Physics Related
Harmonised Document	Softwares
High Drag	Space Science
Highly Desirable	Space Science
Holddown	Space Science
Horizontal Drain	Space Science
Hydrogen Drain	Space Science