Digital watermarking is the act of hiding a message related to a digital signal (i.e. an. image, song, video) within the signal itseclosely related to lf. It is a concept. steganography, in that they both hide a message inside a digital signal. However, what. separates them is their goal.
Wiktionary(0.00 / 0 votes)Rate this definition: 1  extrude(Verb) To push or thrust out. 2  extrude(Verb) To form or shape (a metal, plastic etc.) by forcing it through a die or an opening.
There are two different meanings; One is when the motor is damaged and out of service- blown is short for blown up. The other exprssion means supercharged or equipped with a supercharging blower. The first definition is general to the point that it might refer to any damaged condition, ranging from needing serious repair, to beyond repair- but usually it means beyond repair.