Home › Words › O › outbaseoutbaseoutbase means A minor storage depot used to back up the transport and delivery operations from the main depot.EtymologyFrom out- + base.nounA minor storage depot used to back up the transport and delivery operations from the main depot.e.g.“It said: "This proposal will affect the employment of all Wincanton employees at these sites and their associated outbases, which amounts to approximately 450 at Gloucester and 415 at Trafford Park.” — 2009 January 13, Terry Macalister, David Teather, “From earth movers to art market the layoffs keep mounting”, in The Guardian:Definitions & examples from Wiktionary (CC BY-SA 3.0).