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.
Mudjacking, also known as Slabjacking, is a process that raises sunken concrete back to its original level. This unique process will restore sunken or uneven concrete slabs close to their original grade and alignment with surrounding concrete slabs. A number of 2â³ holes are drilled in the sunken concrete.