Word.ws English Dictionary

APDU

APDU is the initialism of application protocol data unit.

Meaning of application protocol data unit

Noun

application protocol data unit (plural application protocol data units, abbreviation APDU)

  1. A packet of data exchanged between two application programs across a network.

Forms of APDU

pluralAPDUs

Questions about APDU

What is APDU the initialism of?
APDU is the initialism of application protocol data unit.

Words near APDU in the dictionary

  1. Apdelwyhap
  2. APDL
  3. APDS
  4. aPDT
  5. APDTA
  6. APDU
  7. APDUs
  8. ape
  9. ape girl
  10. ape hanger
  11. ape hangers

Source and license

Adapted from Wiktionary: APDU (page history and authors); application protocol data unit (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

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Cite this entry: “APDU.” Word.ws, https://word.ws/apdu. Based on Wiktionary, CC BY-SA 4.0.