downtime : Dictionary / Wörterbuch (BEOLINGUS, TU Chemnitz)

English Dictionary: downtime	by the DICT Development Group
2 results for downtime
From WordNet (r) 3.0 (2006) [wn]:
downtime n a period of time when something (as a machine or factory) is not operating (especially as a result of malfunctions) Antonym(s): uptime
From The Free On-line Dictionary of Computing (15Feb98) [foldoc]:
down-time A period of time during which a (computer) system is not operational, due to a malfunction or maintenance. (1997-06-08)