Scan

Definition

Scan is a verb and a noun. As a verb, it means to examine closely or systematically, often using a machine or technology. As a noun, it refers to the act of scanning or a visual representation created by a scanning process.

Parts of Speech

• Verb
• Noun

Pronunciation

American English

• IPA Pronunciation: /skæn/
• Respelling: SKAN

British English

• IPA Pronunciation: /skæn/
• Respelling: SKAN

Etymology

The word "scan" originates from Latin "scandere," meaning "to climb," which evolved in Late Latin to signify analyzing or examining. The term entered Middle English through Old French "escandir" and gained its modern meaning in the 17th century.

Derivatives

• Scanner (noun)
• Scanning (verb form)
• Overscan (noun/verb)
• Rescan (verb)
• Scanline (noun)

Synonyms

• Examine
• Inspect
• Survey

Antonyms

• Ignore
• Overlook
• None

Usage

The term "scan" is widely used in medical, technological, and casual contexts. Examples include "The doctor will scan your lungs for any abnormalities" (verb) and "The scan revealed a fracture" (noun).

Related Terms

• Screening: The act of examining or testing for specific results.
• Imaging: The process of creating visual representations of objects or structures.
• Analyze: To examine methodically and in detail.

Detailed Definitions

Verb

• To examine closely or systematically: Refers to inspecting or analyzing.
  • Example: "He scanned the document for errors."
• To create a digital image using a scanner: Refers to the process of digitizing an object or document.
  • Example: "She scanned the photos and emailed them."
• To look through quickly or cursorily: Refers to glancing over or skimming.
  • Example: "He scanned the headlines for important news."

Noun

• The act of scanning: Refers to the process of systematic examination.
  • Example: "A thorough scan of the area was conducted."
• A digital representation created by scanning: Refers to an image or result of the scanning process.
  • Example: "The MRI scan showed no abnormalities."