to appear to rise up [from somewhere]; to take form or definition, usually threatening to some degree. A great city loomed up in the distance. It looked threatening in the dusky light. A ghost loomed up, but we paid no attention, since it had to be a joke.
Definition of 'clickjacking'. clickjacking. noun informal. the practice of using a disguised hyperlink to direct an internet user to a website he or she does not wish to visit. Word origin of 'clickjacking'. from click (sense 5) + hijack.
Clickjack Attack. Definition - What does Clickjack Attack mean? A clickjack attack is a malicious technique used by an attacker to record the infected userâs clicks on the Internet. This can be used to direct traffic to a specific site or to make a user like or accept a Facebook application.