Blue is the color of the sky and sea. It is often associated with depth and stability. It symbolizes trust, loyalty, wisdom, confidence, intelligence, faith, truth, and heaven. Blue is considered beneficial to the mind and body. It slows human metabolism and produces a calming effect.
1 Backlash (sociology), an adverse reaction to something that has gained prominence.  Backlash (pressure group), a UK group opposing the 2008 law criminalising possession of extreme pornography.
n (Computing) a network of computers interconnected over large distances, often by optical fibres or microwave communications, (Abbrev.) WAN. English Collins Dictionary-English Definition & Thesaurus &nbsp. See also: crossover network, neural network, augmented transition network, local area network. crowdfunding. crowdfunding. n. financial support for project provided collectively by a network of people on the Internet. online system. online system. n.