English Reference

Word

instruction

Phoneticsin·struc·tion

US/ˌɪnˈstɹəkʃən/

UK/ɪnstɹˈʌkʃən/

Definitions

01teaching or training

B1

n. the act of teaching someone a subject or a skill.

n. the process of providing information, knowledge, or training in a structured manner.

“The course provides basic instruction in how to use the software.”

“The curriculum focuses on individualized instruction, ensuring that each student masters the fundamental concepts before moving to advanced theory.”

Formal

Usage

Often used as an uncountable noun in this sense.

02directions for use

A2

n. a set of steps that tell you how to do or use something.

n. a detailed set of directions provided to guide a user through a specific task or the operation of a device.

“I followed the instructions on the box to build the bookshelf.”

“The assembly instructions were translated poorly, leading to significant confusion among the technicians during the initial setup phase.”

Pitfall

I read the instruction for the camera.

I read the instructions for the camera.

When referring to the printed steps in a manual, the word is almost always used in the plural form.

03an order

B1

n. an official order telling someone what they must do.

n. a specific command or directive issued by an authority figure or client.

“The soldiers had strict instructions not to fire unless attacked.”

“The legal team awaited further instructions from the client before filing the formal appeal with the high court.”

04computing command

C1 · Computing

n. a single command that tells a computer what to do.

n. a basic command or operation defined by a computer's architecture that the processor can execute.

“The processor can execute millions of instructions every second.”

“The compiler optimizes the code by reducing the total number of instructions required to perform the calculation, thereby increasing execution speed.”

Technical

Usage

Countable in this technical context.

Synonyms

Etymology

From Middle English instruccioun, from Old French instruccion, from Latin instructio; equivalent to instruct + -ion.

Etymology adapted from Wiktionary, available under CC BY-SA 4.0.

Collocations

specific instruction

Word family

Related words

Domains

ComputingLaw

This entry

Level
A2 · Elementary
Frequency
Common
Updated

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English Reference