What is a Scanner? IELTS Vocabulary Boost
Learn about scanners, the devices that turn physical documents into digital files. This video explains the meaning, history, and usage of the word ‘scanner’ to help improve your IELTS vocabulary and aim for a 6.5 band score.
Have you ever wondered how your physical documents become digital files? The answer lies in a device called a scanner.
Today, we’re going to explore this word to boost your IELTS vocabulary and help you reach that 6.5 band score.
Word type: Scanner is a noun. It’s a person or thing that scans.
Meaning: A scanner is an electronic device used to create digital copies of documents, photos, or other objects.
It works by capturing an image of the item and converting it into a digital format that can be stored on a computer or other digital device.
Word history: The word scanner comes from the verb to scan, which originally meant to examine closely or scrutinize.
It entered the English language in the late sixteenth century, derived from the Latin word scandere, meaning to climb.
The modern use of scanner as an electronic device emerged in the mid-twentieth century with the advent of computer technology.
Antonyms: While there aren’t direct antonyms for scanner, some related contrasting terms could include printer or copier, as these devices output physical copies rather than creating digital ones.
Synonyms: Some synonyms or related terms for scanner include digitizer, optical reader, and image capture device.
Examples use in sentences: The office manager purchased a new scanner to digitize all the old paper files.
Many smartphones now have built-in document scanners in their camera apps. The airport security officer used a handheld scanner to check passengers for prohibited items.
Common errors in use: One common mistake is confusing scanners with printers or photocopiers. While they may look similar, scanners create digital files, whereas printers and photocopiers produce physical copies.
Another error is using scanner as a verb. For example, saying I will scanner this document is incorrect.
Instead, you should say I will scan this document. To wrap up, a scanner is a noun referring to a device that creates digital copies of physical items.
It’s an essential tool in our increasingly digital world, used in offices, libraries, and even on our smartphones.
Remember, it’s not just about knowing the word, but also understanding its context and proper usage.
This knowledge will help you use scanner correctly in your IELTS exam and boost your vocabulary score.
