CIRCULARISE v.
to to pass around, as information. Syn. -- circulate, circularize, distribute, disseminate, propagate, broadcast, spread, diffuse, disperse. [WordNet 1.5]
LITHIUM n.
eral minerals, as petalite, spodumene, lepidolite, triphylite, etc., and otherwise widely disseminated, though in small quantities.
PORPHYRY n.
-grained base (usually feldspathic) through which crystals, as of feldspar or quartz, are disseminated. There are red, purple, and green varieties, which are highly esteemed as marbles. Porphyry shell (Zoöl.), a handsome marine gastropod shell (Oliva porphyria), having a dark red or brown polished surface, marked with…