Definitions:
coming after all others in time or order; final

most recent in time; latest

only remaining

on the last occasion before the present; previously

after all others in order or sequence

(especially in enumerating points) lastly

the last person or thing; the one occurring, mentioned, or acting after all others

(of a process, activity, or state) continue for a specified period of time

continue to operate or remain usable for a considerable or specified length of time

a shoemaker's model for shaping or repairing a shoe or boot