device -
n. 1 a thing made or adapted for a particular purpose, esp. a mechanical contrivance.
2 a plan, scheme, or trick.
3 a an emblematic or heraldic design. b a drawing or
design.
4 archaic make, look (things of rare
device).
leave a person to his or her own devices leave a person to do as he or she wishes. [ME f. OF devis ult. f. L (as DIVIDE)]