my comments follow, bluewillow991967 - 

 I'm sorry if I wasn't sufficiently clear.  

 On the specific subject of "first serial" versus "reprints" I have an interest because I write commercial fiction for a living. 

 I'm not saying a contract would contain a "non-standard definition" of first serial, original, or reprint. 

 I'm saying that you quite clearly do not understand the *standard* definitions in publishing commercial fiction of first serial, original, and reprint. 

 "Is" means the same thing in plain English as it does in intellectual property terminology. "Reprint," "original" and "first serial" mean much more specific things in intellectual property terminology than they do in colloquial English. 

 It may well be suitable to call a female crotch a vagina in a personal blog, but in an encyclopedia article talking about female genitalia, it matters that the colloquially used term is factually incorrect and the correct terminology should be used. If the correct terminology would be confusing to readers, then a hyperlink to a correct definition may be in order. 

 You are, by analogy, effectively insisting that a set of labia is a vagina. 

 (Sorry, clearest example I could think of where the commonly accepted vernacular term shouldn't be used in an encyclopedia article because it's wrong.)