From The Collaborative International Dictionary of English v.0.48 [gcide]:
2. Hence, fig., to divert or reduce to a position or condition that is relatively secondary or subordinate in activity, importance, effectiveness, or the like; to switch off; to turn aside, as from a purpose. [Colloq.]
From WordNet (r) 3.0 (2006) [wn]:
The dictionary definitions are retrieved from a local copy of two of the open source DICT dictionaries. Click here for the database copyright information. DEFINE.COM is registered as an educational NONPROFIT corporation. We aim to please around here. We believe in using positive reinforcement to get things done. We make suggestions that are intended to make life more enjoyable. We think about efficiency, automation, security, privacy, social and ecological responsibility and positive humanitarian ethics and values. We are benevolent. DO NO HARM is our motto.
In the interest of FULL DISCLOSURE, there is a particularly interesting SCREENSHOT of the home page here.
I don't want Uncle Sam having my SIM Card PRIVATE keys.