Device
/dɪˈvaɪs/
Definitions
3 meaningsAn instrument, tool, or machine designed or used for a particular purpose.
/dɪˈvaɪs/
An object or apparatus designed for a specific purpose.
The cook used a new device for chopping vegetables.
💡 Simply: Imagine you need to talk to your friend far away. A cell phone is a device that helps you do that! It's a tool to get a job done.
👶 For kids: Something that helps you do a job, like a toy or a tool.
More Examples
The alarm system includes a motion-sensing device.
The company designed a new device to improve energy efficiency.
How It's Used
"The new smartphone is a sophisticated communication device."
"A pacemaker is a medical device used to regulate heart rhythm."
A plan, scheme, or trick; a way of achieving something.
/dɪˈvaɪs/
A means of achieving an end; a scheme or stratagem.
Her clever use of a diversion was a key device in the heist.
💡 Simply: If you're trying to win a game, a device might be a clever strategy or trick that helps you beat your opponent. It's like a secret weapon!
👶 For kids: A special trick or plan to help you win or get something.
More Examples
The detective used several devices to uncover the truth.
The company implemented a new marketing device to reach more customers.
How It's Used
"The author employed various devices to build suspense in the novel."
"The general used a clever device to outmaneuver the enemy."
To plan or invent (a complex procedure, system, or mechanism) by careful thought.
/dɪˈvaɪz/
To create or invent something.
The students devised a fundraising plan for the school.
💡 Simply: To devise something is like creating a brand new game from scratch, it requires your creative mind.
👶 For kids: To think up a way to do something or make something.
More Examples
She devised a plan to escape.
They devised a way to solve the problem.
How It's Used
"The team devised a new strategy to increase sales."
"Engineers devised a new bridge construction method."
Idioms & expressions
leave someone to their own devices
To allow someone to do what they want without interference or help.
"After explaining the instructions, the teacher left the students to their own devices."
a computing device
A machine that processes information according to instructions.
"A laptop is a computing device used for various tasks."
From Old French *devis* ('a dividing, plan, contrivance'), derived from Latin *dividere* ('to divide').
The word 'device' has been used since the 14th century, initially referring to a design or emblem.
Memory tip
Think of a 'device' as a tool with a specific job.
Word Origin
"to divide"