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.
Princeton's WordNet(5.00 / 1 vote)Rate this definition: GCIDE(0.00 / 0 votes)Rate this definition: (Blackjack) To divide one hand of blackjack into two hands; -- a strategy allowed to a player when the first two cards dealt to the player have the same value. (Finance) The substitution of more than one share of a corporation's stock for one share.