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phishing

British  
/ ˈfɪʃɪŋ /

noun

  1. the practice of using fraudulent e-mails and copies of legitimate websites to extract financial data from computer users for purposes of identity theft

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of phishing

C21: from fishing in the sense of catching the unwary by offering bait; computer-hacker slang often replaces f with ph

Explanation

Phishing is a scam in which someone emails a victim intending to trick them into revealing bank numbers, passwords, or other sensitive information. Phishing messages often appear to come from reputable companies. Phishing is a common cybercrime involving fraudulent messages that look very real. The person receiving the email may believe it's from their bank, for example, asking them to confirm their social security number or credit card details. With this information, the attacker can move to identity theft, installing malware, or stealing money directly from the victim's account. Hackers reportedly started using this term around 1995, influenced by phreak, a slang word for someone who hacks into a phone system.

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Vocabulary lists containing phishing

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Intuitive Surgical also reported being the target of a phishing incident, although it didn’t specify who was behind the attempt.

From Barron's • Mar. 29, 2026

Depositing small amounts of money with accompanying phone numbers is a relatively common phishing scam to trick you into calling fake customer-support numbers.

From MarketWatch • Mar. 25, 2026

It does not offer malware or phishing protection, both of which are provided by some competitors.

From Salon • Mar. 21, 2026

Signal has stressed while they have protections in place, "user vigilance" is the best way to combat phishing attempts.

From BBC • Mar. 10, 2026

Once in a while I’d leak stuff about phishing scams.

From "Burning Blue" by Paul Griffin