To make it even simpler:
I simply mean your position means a pronoun referring to something (e.g. a noun) not explicitly mentioned in context.
Reworded to:
I simply mean your position means a pronoun not referring to an explicit word/noun in context.
I simply mean your position means a pronoun referring to something (e.g. a noun) not explicitly mentioned in context.
Reworded to:
I simply mean your position means a pronoun not referring to an explicit word/noun in context.