See Also:

geochemistry (iou) and set-top box (oh)


geochemistry (iou)



geochemistry noun. E20.
[from GEO- + CHEMISTRY.]
The chemistry of the earth; the science of the chemical composition of the earth.
geochemical adjective L19.
geochemically adverb M20.
geochemist noun E20.

set-top box (oh)



n [C] BrE
a piece of electronic equipment that is connected to your Television to make it able to receive a different form of broadcasting, especially digital signals