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.
Full Definition of SHUFFLE. transitive verb. 1. : to mix in a mass confusedly: jumble. 2. 3. a: to rearrange (as playing cards, dominoes, or tiles) to produce a random order. 4. a: to move (as the feet) by sliding along or back and forth without lifting b: to perform (as a dance) with a dragging, sliding step.