scan

¹

[skan]

verb (used with object)

scanned, scanning 

1. to glance at or over or read hastily.

   to scan a page.

   Synonyms: skim

2. to examine the particulars or points of minutely; scrutinize.

   Synonyms: inspect, investigate, study

3. to peer out at or observe repeatedly or sweepingly, as a large expanse; survey.

4. to analyze (verse) as to its prosodic or metrical structure; read or recite (verse) so as to indicate or test the metrical form.

5. to read (data) for use by a computer or computerized device, especially using an optical scanner.

6. Television.,  to traverse (a surface) with a beam of light or electrons in order to reproduce or transmit a picture.

7. Radar.,  to traverse (a region) with a beam from a radar transmitter.

8. Medicine/Medical, Biology.,  to examine (a body, organ, tissue, or other biologically active material) with a scanner.

verb (used without object)

scanned, scanning 

1. to examine the meter of verse.

2. (of verse) to conform to the rules of meter.

3. Television.,  to scan a surface or the like.

noun

1. an act or instance of scanning; close examination.

2. a visual examination by means of a television camera, as for the purpose of making visible or relaying pictures from a remote place.

   a satellite scan of the dark side of the moon; video scans of property listings available to customers.

3. a particular image or frame in such video observation or a photograph made from it.

4. Medicine/Medical, Biology.

   1. examination of the body or an organ or part, or a biologically active material, by means of a technique such as computed axial tomography, nuclear magnetic resonance, ultrasonography, or scintigraphy.

   2. the image or display so obtained.

Scan.

²

abbreviation

1. Scandinavia.

scan

/ skæn /

verb

1. (tr) to scrutinize minutely

2. (tr) to glance over quickly

3. (tr) prosody to read or analyse (verse) according to the rules of metre and versification

4. (intr) prosody to conform to the rules of metre and versification

5. (tr) electronics to move a beam of light, electrons, etc, in a predetermined pattern over (a surface or region) to obtain information, esp either to sense and transmit or to reproduce a television image

6. (tr) to examine data stored on (magnetic tape, etc), usually in order to retrieve information

7. to examine or search (a prescribed region) by systematically varying the direction of a radar or sonar beam

8. physics to examine or produce or be examined or produced by a continuous charge of some variable

   to scan a spectrum

9. med to obtain an image of (a part of the body) by means of a scanner

noun

1. the act or an instance of scanning

2. med

   1. the examination of a part of the body by means of a scanner

      a brain scan

      ultrasound scan

   2. the image produced by a scanner

Other Word Forms

• scannable adjective
• self-scanned adjective
• unscannable adjective
• unscanned adjective

Word History and Origins

Origin of scan¹

1350–1400; Middle English scannen, variant of *scanden < Late Latin scandere to scan verse, Latin: to climb ( ascend )

Word History and Origins

Origin of scan¹

C14: from Late Latin scandere to scan (verse), from Latin: to climb

Example Sentences

She told the BBC: "It's been stuck in the warehouse for eight days without being scanned."

From BBC

To restore them to their original shape, Prof Ni's team scanned the skulls and undistorted them using computer modelling techniques and then printed replicas on a 3D printer.

From BBC

It satisfies an evolutionary urge to scan for threats.

From Salon

This is infused deep into the brain using real-time MRI scanning to guide a microcatheter to two brain regions - the caudate nucleus and the putamen.

From BBC

The Cabinet Office said the tool "scans new policies and procedures for weaknesses before they can be exploited" and claims it could make policies "fraud-proof" before they are implemented.

From BBC

Related Words

• browse 
• check 
• examine 
• flash 
• flip through 
• leaf through 
• look through 
• scour 
• search 
• skim 
• thumb through www.thesaurus.com