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Pd

Symbol, Chemistry.
  1. palladium.
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pd.

  1. paid.
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p.d.

  1. per diem.
  2. potential difference.
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P.D.

  1. per diem.
  2. Police Department.
  3. Insurance. property damage.
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Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

Examples from the Web for pd

Contemporary Examples

Historical Examples

  • At the end of the year, "Pd balance of my rent 43-13" (pounds and shillings).

  • The PD Police, coming in response to his call, had found all four men unconscious from the effects of the stun beam.

    The Penal Cluster

    Ivar Jorgensen (AKA Randall Garrett)

  • The minds of the six prisoners were frantically pounding questions at the PD chief, but he gave them no answer.

    The Penal Cluster

    Ivar Jorgensen (AKA Randall Garrett)

  • On the same day appears a curious entry of "to the play 13/" and "Pd for Colo Monroe £16-16."

  • A similar entry is made of purchases made for his father; on the margin is written, "pd commissioners."


British Dictionary definitions for pd

pd

abbreviation for
  1. paid
  2. Also: PD per diem
  3. potential difference
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Pd

the chemical symbol for
  1. palladium
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PD

abbreviation for (in the US)
  1. Police Department
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Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

pd in Medicine

Pd

  1. The symbol for the elementpalladium
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PD

abbr.
  1. prism diopter
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The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.

pd in Science

Pd

  1. The symbol for palladium.
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palladium

[pə-lādē-əm]
Pd
  1. A malleable, ductile, grayish-white metallic element that occurs naturally with platinum. It is used as a catalyst in hydrogenation and in alloys for making electrical contacts and jewelry. Atomic number 46; atomic weight 106.4; melting point 1,552°C; boiling point 3,140°C; specific gravity 12.02 (20°C); valence 2, 3, 4. See Periodic Table.
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The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.