Sorry Slewis, I cannot reply to your other comment with another subcomment. This is an ambiguation and it is an issue that as founder you should address as it

Sorry Slewis, I cannot reply to your other comment with another subcomment. This is an ambiguation and it is an issue that as founder you should address as it could be interpreted as a self contradictory agreement and then invalidate part of the agreement (as I've seen with non formal open source licenses, ill formed patents which became bypassed, etc). A way to solve that might be using a glossary of what do you mean by each term, however I do recommend you to use a lawyer for such things as this sort of mistakes might become expensive later on.