macroinstruction
Low (Technical)Highly technical/specialist (computing/programming)
Definition
Meaning
In computing, a single instruction that expands into a predefined sequence of more basic instructions.
A high-level programming command that performs a complex task, or metaphorically, a broad directive or instruction that outlines a general objective without detailing every step.
Linguistics
Semantic Notes
The term is most specific to computer architecture and low-level programming. The metaphorical extension is rare.
Dialectal Variation
British vs American Usage
Differences
No significant difference in meaning or usage. Spelling is consistent.
Connotations
Neutral technical term in both regions.
Frequency
Equally low and specialized in both contexts.
Vocabulary
Collocations
Grammar
Valency Patterns
to define a macroinstruction as...to expand/call/use a macroinstructionVocabulary
Synonyms
Strong
Neutral
Weak
Vocabulary
Antonyms
Phrases
Idioms & Phrases
- “[No common idioms for this technical term]”
Usage
Context Usage
Business
Virtually never used. Might appear metaphorically in strategic planning: 'The CEO's memo was a macroinstruction for the next quarter.'
Academic
Used in computer science, especially in papers on computer architecture, assembly languages, and compilers.
Everyday
Not used.
Technical
Primary domain. Refers to a feature in assembly languages and some high-level languages where a macro expands into multiple machine instructions.
Examples
By Part of Speech
verb
British English
- The assembler will macroexpand the defined term.
- You need to macroise that repetitive code block.
American English
- The assembler will macro-expand the defined term.
- You need to macroize that repetitive code block.
adverb
British English
- [No standard adverbial form for this noun]
American English
- [No standard adverbial form for this noun]
adjective
British English
- The macroinstruction definition was stored in a library.
- This is a macro-level programming task.
American English
- The macroinstruction definition was stored in a library.
- This is a macro-level programming task.
Examples
By CEFR Level
- [This word is too advanced for A2 level.]
- [This word is too advanced for B1 level.]
- In programming, a macroinstruction can save time by grouping common commands.
- The developer wrote a macroinstruction to handle the repetitive data input.
- The efficiency of the assembly code was improved by replacing a lengthy subroutine with a single, well-defined macroinstruction.
- A key feature of this assembly language is its extensible set of user-defined macroinstructions.
Learning
Memory Aids
Mnemonic
Think MACRO = large/big, INSTRUCTION = command. A MACROINSTRUCTION is a BIG command made up of many smaller ones.
Conceptual Metaphor
A RECIPE (macroinstruction) vs. the INDIVIDUAL STEPS (microinstructions) within it.
Watch out
Common Pitfalls
Translation Traps (for Russian speakers)
- Do not confuse with 'макрокоманда' (the correct technical equivalent).
- Avoid literal translation as 'большая инструкция' in general contexts, as it loses the specific programming meaning.
- Not to be confused with 'инструкция' meaning a manual or guide.
Common Mistakes
- Misspelling as 'macro instruction' (two words is less common as a single technical unit).
- Using it as a general synonym for any 'major guideline' outside of computing.
- Confusing it with 'microinstruction' (its opposite).
Practice
Quiz
What is the primary field of use for the term 'macroinstruction'?
FAQ
Frequently Asked Questions
Not exactly. A macroinstruction is expanded in-line by the assembler or pre-processor at the source code level before final compilation, whereas a function/subroutine is a callable block of code at runtime.
No, it is a highly technical term specific to computing. Using it in general conversation would likely cause confusion.
The direct opposite in computing is a 'microinstruction' – a very low-level instruction that controls the CPU's internal operations.
In British English: /ˌmæk.rəʊ.ɪnˈstrʌk.ʃən/ (mak-roh-in-STRUK-shun). In American English: /ˌmæk.roʊ.ɪnˈstrʌk.ʃən/ (mak-roh-in-STRUK-shun). The main difference is the vowel in the second syllable (/əʊ/ vs /oʊ/).