Not necessarily. I suspect that people that have overlap in hist job positions but still need to use a "shared vocabulary" will diverge in their understanding of each word, not by laziness but because simply is another job.

For example, if a DBA and a JS Developer say "We need to use a scalable database", they probably don't have the same thing in mind about what "scalable" or "database" exactly is, however, both are concerned about provide data at performance.

So, if a naive web developer wanna "a scalable document stored!" you can just give to it postgres and presto! ::troll:: ;)