The term 'not yet delivered' can be described by three crossword solutions: UNBORN (6 letters), INUTERO (7 letters), and ONORDER (7 letters). UNBORN refers to something that has not yet been born, such as a baby or an idea. INUTERO is a Latin term meaning 'in the uterus, ' and is used to refer to a fetus still in the womb. ONORDER is a term used to describe something that has been ordered but has not yet been delivered. All three terms are used to describe something that has not yet been delivered.