Crypto, a new kind of money that is expected to take over the world.
Success, a step that can makes impact to the world.
A connotation is a word that suggests a meaning as to its literal meaning. An example would be pus immediately we thing of it as a negative or even icky word and it has a negative or "pejorative" connotation, when it is really a thick, yellow thing from a infected wound.
I'm confused sorry please be more specific or something