[tlhIngan Hol] the "bully" of {'Irgh}

The verb {'Irgh} is given as "bully, intimidate, pick on, harass". I'd like to ask, since english is not my native language.. In english, do you use the verb "bully" with regards only to in-school harassment, or do you use it too, in other kinds of harassment ? If a grown-up is harassed at work, because of his color/religion/sexual orientation etc, can you say that "he's being bullied" ? Or is "being bullied" used only in highschool with regards to teenagers ? ~ chchch