continuing forever or indefinitely; "the ageless themes of love and revenge"; "eternal truths"; "life everlasting"; "hell's perpetual fires"; "the unending bliss of heaven"
making an itemized list of merchandise or supplies on hand; "an inventory may be necessary to see if anything is missing"; "they held an inventory every month"
a detailed list of all the items in stock
(accounting) the value of a firm's current assets including raw materials and work in progress and finished goods
make or include in an itemized record or report; "Inventory all books before the end of the year"