- backlog - an accumulation of jobs not done or materials not processed that are yet to be dealt with (especially unfilled customer orders for products or services)
--1 is a kind of collection, aggregation, accumulation, assemblage
Derived form: verb backlog1 - backlog, log - large log at the back of a hearth fire
--2 is a kind of firewood
--2 has particulars: Yule log - reserve, backlog, stockpile - something kept back or saved for future use or a special purpose
--3 is a kind of accumulation
--3 has particulars: bank; fuel level; reserve account, reserve fundDerived form: verb backlog1