Word.ws English Dictionary

opcode

opcode noun: a mnemonic used to refer to a microprocessor instruction in assembly language.

Noun

opcode (plural opcodes)

  1. A mnemonic used to refer to a microprocessor instruction in assembly language.
    • When the microprocessor decodes the JSR opcode, it stores the operand into the TEMP register and pushes the current contents of the PC ($00 0128) onto the stack.1992, Michael A. Miller, The 68000 Microprocessor Family: Architecture, Programming, and Applications, page 47
    • In the tradition of other low-level languages, many CIL opcodes tend to be cryptic and completely unpronounceable by us mere humans.2010, Andrew Troelsen, Pro C# 2010 and the .NET 4 Platform, page 655

opcode meaning in Tamil

opcode in Tamil

செய்பணிக் குறிமுறை

Forms of opcode

pluralopcodes

Origin of opcode

From op + code (in sense of operation).

Questions about opcode

What does opcode mean?
Opcode means a mnemonic used to refer to a microprocessor instruction in assembly language.
What is opcode in Tamil?
Opcode in Tamil is செய்பணிக் குறிமுறை. See Opcode meaning in Tamil.
What part of speech is opcode?
Opcode is a noun.
What is the plural of opcode?
The plural of opcode is opcodes.

Words near opcode in the dictionary

  1. OPC AE
  2. OPC DA
  3. OPC HDA
  4. OPC UA
  5. OPCA
  6. opcode
  7. opcodes
  8. OPCON
  9. OPCONs
  10. OPCW
  11. OPD

Source and license

Adapted from Wiktionary: opcode (page history and authors); opcode (Tamil Wiktionary) (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: “opcode.” Word.ws, https://word.ws/opcode. Based on Wiktionary, CC BY-SA 4.0.