Acronyms & Abbreviations

The definition of HPD is:

Hackett Police Department

Haematoporphyrin derivative

Hagerstown Police Department

Hailey Police Department

Haines Police Department

Half-Power Diameter

Halifax Police Department

Haloperidol

Hamburg Police Department

Hamden Police Department

Hamilton Police Department

Hammond Police Department

Hampshire Police Department

Hampton Police Department

Hamtramck Police Department

Hanahan Police Department

Hanceville Police Department

Hancock Police Department

Hanover Police Department

Hard Point Defense

Hardin Police Department

Hardy Police Department

Harmonic power Doppler

Harrington Police Department

Harrisburg Police Department

Harrison Police Department

Harrisonburg Police Department

Hartford Police Department

Hartsville Police Department

Harvey Police Department

Harwich Police Department

Haskell Police Department

Hastings Police Department

Hattiesburg Police Department

Havana Police Department

Haven Police Department

Havre Police Department

Hawthorne Police Department

Hayden Police Department

Hays Police Department

Hayward Police Department

Hazen Police Department

Headquarters Policy Directive

Health Products Distributors

Health Protection Division

Hearing protection device

Hearing protection devices

Hearing Protective Device

Heart period duration

Hebron Police Department

Heflin Police Department

Heidelberg Police Department

Helena Police Department

Hematoporphyrin derivative

Hematoporphyrin derivatives

Henderson Police Department

Hendersonville Police Department

Hepatopancreatoduodenectomy

Hereditary progressive dystonia

Hermiston Police Department

Hermitage Police Department

Heure Prévue de Départ

Hiawatha Police Department

Hickory Police Department

High Performance Division

High Pi diet

High Power Density

High protein diet

High Pulse Doppler

High-Performance Drive

High-performance drone

High-Power-Discriminator

High-protein diet

Highest Posterior Density

Highland Police Department

Highlands Police Department

Hillsboro Police Department

Hillsborough Police Department

Hillsdale Police Department

Hillside Police Department

Hingham Police Department

Hinsdale Police Department

Histidyl-proline diketopiperazine

Historic Preservation Division

Histrionic personality disorder

Hobart Police Department

Hobbs Police Department

Holbrook Police Department

Holland Police Department

Hollis Police Department

Home peritoneal dialysis

Homer Police Department

Homewood Police Department

Honda Performance Development

Honolulu Police Department

Hoonah Police Department

Hoover Police Department

Hope Police Department

Hopkinsville Police Department

Hopkinton Police Department

Horizontal Polar Diagram

Horizontal probing depth

Hot Plasma Detector

Hot plug detect

Hough-Powell Device

Houma Police Department

Hourly Precipitation Data

Hourly Precipitation Dataset

Housing Preservation and Development

Houston Police Department

Hoxie Police Department

HPD Incorporated

Hubbard Police Department

Hudson Police Department

Hughes Police Department

Hull Police Department

Human peritoneal dialysate

Humphrey Police Department

Huntersville Police Department

Huntington Police Department

Huntsville Police Department

Hurley Police Department

Huron Police Department

Hurricane Police Department

Hutchinson Police Department

Huttig Police Department

Hybrid Passive Display

Hydrometeorological Processes Division

Hypothalamic-pituitary disconnection

Hypothalamo-pituitary disconnected

Hypothalamo-pituitary disconnection