scanner
device for digitizing documents
A machine that you use to make a digital copy of a paper document or photo on a computer.
use a scanner to copy [document]
- She placed the contract on the scanner and saved it as a PDF.
- The office just bought a new high-speed scanner for digitizing old files.
- Make sure the scanner lid is closed before you start the scan.
- I use a photo scanner to back up all my old family pictures.
- I use a scanner to copy my passport on my computer.
- The scanner is connected to my laptop with a cable.
- Please put the paper on the scanner and press the green button.
- Our office scanner is very slow and sometimes stops.
device for reading barcodes
A machine in a store or other place that reads the black and white lines or square codes on things to get the price or other information.
pass [item] over the scanner
- The cashier waved each item over the scanner and the prices appeared on the screen.
- The self-checkout scanner couldn’t read the damaged barcode on the box.
- Use the scanner on your phone to scan the QR code on the poster.
- They installed a new barcode scanner at every checkout lane.
- The scanner at the store reads the price of my food.
- She holds the product under the scanner to scan the code.
- The scanner makes a beep when it reads the barcode.
- My phone has a scanner app for QR codes.
medical machine for body imaging
A big machine in a hospital that takes detailed pictures of the inside of your body, for example a CT scanner or an MRI scanner.
go into the scanner for [test]
- The patient was moved slowly into the MRI scanner.
- The hospital has just installed a new CT scanner in the radiology department.
- You’ll hear some loud noises while you’re in the scanner, but it shouldn’t hurt.
- The doctor ordered a brain scan, so they took him to the scanner down the hall.
- She lay very still in the scanner for 20 minutes.
- The doctor used a CT scanner to look at his lungs.
- Our local hospital does not have an MRI scanner.
- The nurse helped the child stay calm inside the scanner.
security device for checking items
A machine at places like airports that looks inside bags or at your body to find dangerous things.
pass [person/object] through the scanner
- All luggage must go through the scanner before it is loaded onto the plane.
- Passengers were asked to step into the full-body scanner one at a time.
- The security scanner flagged his backpack for a manual check.
- New scanners at the stadium are designed to detect weapons more quickly.
- At the airport, my bag goes into a scanner.
- I walk through a scanner before I enter the building.
- The security scanner shows what is inside the suitcase.
- The guard asked him to go through the scanner again.
radio device scanning frequencies
A special radio that quickly moves through many channels and stops when it finds someone talking, for example police or emergency workers.
listen to [service] on the scanner
- He kept a police scanner on his desk to monitor emergency calls.
- The radio scanner picked up chatter from the nearby airport control tower.
- Hobbyists use scanners to listen to local fire and ambulance frequencies.
- She turned up the scanner as reports of the storm started coming in.
- My uncle listens to the police on his scanner.
- The scanner stops on a channel when people start talking.
- He bought a scanner to hear fire and ambulance calls.
- They turned on the scanner during the big storm.
software that scans for issues
A computer program that checks files or a system to find problems like viruses or security risks.
run a scanner on [system/files]
- The antivirus scanner detected two infected files on my laptop.
- Developers ran a vulnerability scanner on the website before launch.
- You should schedule the malware scanner to run every night.
- The port scanner reported several open ports on the server.
- I use a virus scanner to keep my computer safe.
- The scanner found a problem in one file.
- You can run the scanner once a week.
- The security scanner checks the network for weak points.
person who reads quickly for details
A person who reads something quickly to find certain words, numbers, or facts.
be a fast scanner of [type of text]
- She’s an excellent scanner of legal documents and spots errors in seconds.
- A good editor must be both a careful reader and a quick scanner.
- He’s more of a scanner than a deep reader when it comes to news articles.
- The job requires a fast scanner who can find key data in long reports.
- He is a fast scanner of emails.
- A good scanner can find names in a long list quickly.
- She is not a careful reader, but she is a very good scanner.
- Teachers want students to be scanners when they look for a date or a name in a text.
- Base: scanner
- Plural: scanners
barcode scanner
1device for reading barcodes
A machine that reads the black and white lines on products to get information like price.
- Every checkout lane is equipped with a barcode scanner.
- The barcode scanner couldn’t read the label, so the cashier typed the number by hand.
CT scanner
1medical CT imaging machine
A hospital machine that uses X-rays and a computer to make many detailed pictures of the inside of the body.
- The doctor sent him for a CT scan on the new CT scanner.
- The hospital’s CT scanner can produce 3D images of the patient’s organs.
document scanner
1scanner for text documents
A scanner made mainly for turning paper pages with text into digital files.
- We bought a high-speed document scanner for the accounting department.
- The document scanner feeds in pages automatically.
flatbed scanner
1scanner with flat glass bed
A scanner with a flat glass top where you put paper or photos to make a digital copy.
- The office uses a flatbed scanner to digitize signed contracts.
- A flatbed scanner is better for old photos than a sheet-fed one.
handheld scanner
1small portable scanner
A small scanner you hold in your hand and move over things to scan them.
- The worker used a handheld scanner to check inventory on the shelves.
- Delivery drivers carry handheld scanners to record each package they drop off.
MRI scanner
1medical MRI imaging machine
A big hospital machine that uses a strong magnet and radio waves to take detailed pictures inside the body.
- She felt nervous about going into the MRI scanner.
- The MRI scanner showed a small tear in his knee ligament.
photo scanner
1scanner for printed photos
A scanner that is made to copy printed photos in good quality onto a computer.
- He used a photo scanner to back up all his old family pictures.
- A dedicated photo scanner often produces better colors than a basic office model.
police scanner
1radio scanner for police calls
A radio scanner that lets you listen to police and other emergency workers talking.
- Reporters kept a police scanner running in the newsroom.
- He listened to the police scanner during the big protest downtown.
security scanner
1scanner for security checks
A machine that checks people or bags at places like airports for dangerous things.
- All visitors must pass through the security scanner in the lobby.
- The new security scanner can detect explosives hidden in luggage.
virus scanner
1software that checks for viruses
A computer program that looks for and removes harmful software from your computer.
- Make sure your virus scanner is updated regularly.
- The virus scanner found and deleted several infected files.