What is subordinate maturity?

A subordinate is someone who is under you, for example in the a Army Private is subordinate to a General. Actually, I think this person is talking about English or literature... But I didn't know...

employee (A person who is bound by a contract to perform certain tasks)

Maturities of debt instruments, such as bonds, loans, or notes payable, are the amounts of time outstanding before the debt becomes due.

Maturity is the inhibition over emotional leaning on someone or something. Someone can be the parent and something can be own reasoning. Reasoning matures with continued learning and experience in...

Isn't maturity the fullness of virtue?. Perhaps one way to look at Christian maturity (I qualify the question this way, because the enquirer placed it on the Christianity page) might be to look at...