Detection

Definition

Detection refers to the process of discovering, identifying, or uncovering something, often relating to the discovery of hidden, unseen, or unknown objects or phenomena, such as crimes, diseases, or signals.

Parts of Speech

• Noun

Pronunciation

American English

• IPA Pronunciation: /dɪˈtɛkʃən/
• Respelling: dih-TEK-shuhn

British English

• IPA Pronunciation: /dɪˈtɛkʃən/
• Respelling: dih-TEK-shuhn

The pronunciation of "detection" is consistent in both American and British English.

Etymology

The word "detection" is derived from the Latin word "detectio," which means "a discovery" or "unveiling." The Latin verb "detegere" means "to uncover" or "to unroof." The word entered English in the 15th century, primarily referring to the uncovering of facts, objects, or phenomena previously unknown or hidden.

Derivatives

• Detect (verb)
• Detective (noun)
• Detector (noun)
• Detectable (adjective)
• Undetected (adjective)

Synonyms

• Discovery
• Identification
• Observation

Antonyms

• Ignorance
• Neglect
• Concealment

Usage

The word "detection" is used in various contexts, ranging from medical, criminal, and technological fields. It often refers to the identification of a problem or hidden item, such as the "detection of cancer at an early stage" or "the detection of a security breach in a computer system." It also applies to the identification of criminal activities, for example: "The police succeeded in the detection of the suspect."

Related Terms

• Recognition: The identification of something that is already known or acknowledged.
• Perception: The ability to see, hear, or become aware of something through the senses.
• Surveillance: Close observation, especially of a suspected criminal or threat.

Detailed Definitions

Noun

• The act of discovering something hidden or unseen: Refers to the process of finding something previously unknown or difficult to perceive.
  • Example: "Early detection of the disease can lead to better treatment outcomes."
• The act of identifying a problem or fault: Refers to recognizing or discovering an issue, such as an error, malfunction, or unwanted event.
  • Example: "The alarm system's detection of movement triggered the security protocol."
• The process of discovering a criminal or illegal activity: Refers to uncovering or identifying wrongdoing, usually through investigation or observation.
  • Example: "The detective's efforts led to the successful detection of the criminal's hiding place."