spyware

[ spahy-wair ]
/ ˈspaɪˌwɛər /

noun

Computers. software that is installed surreptitiously and gathers information about an internet user's browsing habits, intercepts the user's personal data, etc., transmitting this information to a third party: a parent's use of spyware to monitor a child's online activities.
tools that are used to conduct espionage: sophisticated spyware that rivals that of the CIA.

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Origin of spyware

First recorded in 1980–85; spy + -ware

Words nearby spyware

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2020

Example sentences from the Web for spyware

British Dictionary definitions for spyware

spyware
/ (ˈspaɪˌwɛə) /

noun

computing software installed via the internet on a computer without the user's knowledge and used to send information about the user to another computer
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