I often find it annoying in writing and in speech when people don't know the correct technical terminology for an idea they are trying to express, when they oug

I often find it annoying in writing and in speech when people don't know the correct technical terminology for an idea they are trying to express, when they ought to. Believe it or not, there are people out there that write Objective-C, for example, and don't know what an "instance variable" or a "class method" are by name.