Detect
/dɪˈtekt/
Definitions
2 meaningsTo discover or notice something, often something hidden or not easily seen.
/dɪˈtekt/
To discover or identify the presence or existence of something.
The police used a scanner to detect metal objects.
💡 Simply: Detect is like finding a hidden object. Imagine you're playing hide-and-seek and you find the person hiding. You *detect* them!
👶 For kids: To find something that is hidden or hard to see.
More Examples
Early warning systems can detect potential threats.
She could detect a hint of sarcasm in his voice.
How It's Used
"Scientists can detect minute changes in the earth's magnetic field."
"The security system can detect intruders."
To discover or determine the existence, presence, or fact of; find out; learn or realize.
/dɪˈtekt/
To make out the presence of something.
Doctors were able to detect the virus early.
💡 Simply: Like a detective, you use clues, tools, and your senses to find something. For example, imagine you detect a gas leak from a smell.
👶 For kids: Finding out if something is there, like smelling smoke and finding a fire.
More Examples
The equipment can detect any abnormalities.
The radar system can detect approaching aircraft.
How It's Used
"Doctors can detect early signs of illness."
"A sensor can detect radiation."
Idioms & expressions
detective work
The act of investigating and solving mysteries.
"The journalist did some serious detective work to uncover the scandal."
From Latin *dētegere* 'to uncover, expose', from *dē-* 'off, away' + *tegere* 'to cover'.
The word 'detect' has been used since the 16th century, initially related to uncovering something hidden or covered. Its usage expanded with advances in technology, relating to the discovery of signals and the sensing of things.
Memory tip
Imagine a detective uncovering clues - detect means to find those clues!