scan - Master This Word
Master this word with our 5-step learning method – Learn English in English
scan Word Meanings
- a device that detects or reads information
- to examine closely
- a person who scans images or data
scan Example Sentences
Example sentences are the start of understanding. Don't rush to memorize. First feel how the word works in a sentence.
scan Phonetic & Pronunciation
UK
/skæn/
US
/skæn/
scan Word Etymology
scan = to move quickly + ner = agent noun, from Latin scannare. Historical origin: Latin → Old French → English. Memory image: Imagine quickly moving a light beam over a document, capturing every detail as it scans across.
Note 1: These definitions and etymologies are not standard dictionary definitions, but extended explanations provided to help with memorization and understanding of the actual application of words. Through this background information, we strive to make words more vivid and easier to understand, and help you remember their meanings in real life.
Note 2: LexiTalk designs the learning flow around the linguistics principle of “Comprehensible Input.” When learners encounter material that is slightly above their level but still understandable from context, the brain naturally absorbs the language. That’s why we keep every word inside authentic contexts, using examples and associations to help you understand it and use it flexibly.
Read the FAQ explanation of Comprehensible InputEnglish Brain Route
I slide my fingers along the edge of the reader, and I set the device to start a scan. A soft whirr rises as the screen wakes and the light sweeps across the page; I watch the lines move, the data shift under focus. It feels like steady control, a careful push and pull of attention, keeping pace with what the machine is reading. In real life, this scan becomes a quick check for what matters, a way to map tiny details into a bigger picture.
Real Context
Scan is a versatile word in English. As a noun, it most often refers to a device that reads information or produces an image, such as a barcode scanner, a medical scanner, or a document scanner. You can also refer to an image or result of scanning, as in a scan of the barcode or a brain scan. The related verb form to scan means to examine something quickly or thoroughly, or to sweep for data, which helps learners distinguish between similar words like inspect and skim. The word traces back to Latin scannare, and has traveled through Old French into modern English, carrying the sense of moving light across something to capture detail.
Usage Reminders
- Refer to the device or image when you say 'a scan'
- Use 'scan' as a verb to mean quickly examine or search data
- Common collocations: CT scan, MRI scan, barcode scan, scan a document
- Pronounce /skæn/ with a short a sound
- Avoid using scan to mean skim a text; use skim for that
Common Misconceptions
- Many learners think scan only means to read quickly; the noun form is common for devices and images
- The noun sense does not refer to a person; 'scanner' is the device or operator
- Scan as a verb is not the same as skim; use skim for fast reading
- CT scan and MRI scan are different types of scanning technologies
- A 'scan' is not a synonym for 'inspect' in all contexts; use inspect for careful examination
Thinking Differences
Explain to an English speaker: English uses scan as a device/image noun and as a verb; learners often conflate fast reading (skim) with quick examination (scan).
Learning Tips
- Learn the noun senses first: device, image, or result of a scan
- Practice common phrases: CT scan, MRI scan, barcode scan
- Distinguish scan (verb) from skim (verb) for reading quickly
- Pronounce /skæn/ with a short a sound
- Use collocations with 'a scan' vs 'to scan' in different contexts
- Remember the origin: Latin scannare and the idea of moving light
5-Step Learning Method - Learn English in English
Step 1: Meaning
What is the meaning of the word 'scan'?
A.Examine
B.Look
C.Jump
D.Listen
Step 2: Usage
Which sentence uses the word 'scan' correctly?
A.He kicked the ball very high.
B.She scans the book with her eyes.
C.They sang loudly at the concert.
D.The dog chased the cat.
Step 3: Similar Words
Which word is a synonym of 'scan'?
A.Inspect
B.Ignore
C.Wander
D.Expand
Step 4: Opposite Words
What is the opposite of 'scan'?
A.View
B.Analyze
C.Gaze
D.Overlook
Step 5: Mastery
In what real-life scenario would you use the word 'scan'?
A.Reading a newspaper
B.Cooking dinner
C.Fixing a car engine
D.Playing video games
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